Finding the Fourth Proportional to 74,837,864, 112,256,796.08 and 18,104,168
Calculator
Solution
The fourth proportional to 74,837,864, 112,256,796.08 and 18,104,168 is: 27,156,252.02
Step by Step Solution
- Step 1: Write the proportion equation
74,837,864 : 112,256,796.08 = 18,104,168 : x - Step 2: Convert to fraction form
74,837,864/112,256,796.08 = 18,104,168/x - Step 3: Cross multiply
74,837,864x = 112,256,796.08 × 18,104,168 - Step 4: Simplify right side
74,837,864x = 2,032,315,895,374,061.50 - Step 5: Solve for x
x = 2,032,315,895,374,061.50/74,837,864 - Step 6: Final answer
x = 27,156,252.02
Related Problems
Find fourth proportional to 37,418,932, 56,128,398.04 and 9,052,084
Half scale
Find fourth proportional to 149,675,728, 224,513,592.16 and 36,208,336
Double scale
Find fourth proportional to 74,837,865, 112,256,797.58 and 18,104,169
Similar ratio
Find fourth proportional to 112,256,796, 168,385,194.12 and 27,156,252
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.