Finding the Fourth Proportional to 18,258,215,632,528, 25,196,353,808,610 and 9,924,702,326,215.50
Calculator
Solution
The fourth proportional to 18,258,215,632,528, 25,196,353,808,610 and 9,924,702,326,215.50 is: 13,696,098,035,503.20
Step by Step Solution
- Step 1: Write the proportion equation
18,258,215,632,528 : 25,196,353,808,610 = 9,924,702,326,215.50 : x - Step 2: Convert to fraction form
18,258,215,632,528/25,196,353,808,610 = 9,924,702,326,215.50/x - Step 3: Cross multiply
18,258,215,632,528x = 25,196,353,808,610 × 9,924,702,326,215.50 - Step 4: Simplify right side
18,258,215,632,528x = 250,066,311,256,460,455,923,679,232 - Step 5: Solve for x
x = 250,066,311,256,460,455,923,679,232/18,258,215,632,528 - Step 6: Final answer
x = 13,696,098,035,503.20
Related Problems
Find fourth proportional to 9,129,107,816,264, 12,598,176,904,305 and 4,962,351,163,107.75
Half scale
Find fourth proportional to 36,516,431,265,056, 50,392,707,617,220 and 19,849,404,652,431
Double scale
Find fourth proportional to 18,258,215,632,529, 25,196,353,808,611.38 and 9,924,702,326,216.50
Similar ratio
Find fourth proportional to 27,387,323,448,792, 37,794,530,712,915 and 14,887,053,489,323.25
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.