Finding the Fourth Proportional to 25,715,790,285,284, 35,463,953,026,242 and 18,768,023,496,533
Calculator
Solution
The fourth proportional to 25,715,790,285,284, 35,463,953,026,242 and 18,768,023,496,533 is: 25,882,475,175,469.88
Step by Step Solution
- Step 1: Write the proportion equation
25,715,790,285,284 : 35,463,953,026,242 = 18,768,023,496,533 : x - Step 2: Convert to fraction form
25,715,790,285,284/35,463,953,026,242 = 18,768,023,496,533/x - Step 3: Cross multiply
25,715,790,285,284x = 35,463,953,026,242 × 18,768,023,496,533 - Step 4: Simplify right side
25,715,790,285,284x = 665,588,303,676,452,514,331,361,280 - Step 5: Solve for x
x = 665,588,303,676,452,514,331,361,280/25,715,790,285,284 - Step 6: Final answer
x = 25,882,475,175,469.88
Related Problems
Find fourth proportional to 12,857,895,142,642, 17,731,976,513,121 and 9,384,011,748,266.50
Half scale
Find fourth proportional to 51,431,580,570,568, 70,927,906,052,484 and 37,536,046,993,066
Double scale
Find fourth proportional to 25,715,790,285,285, 35,463,953,026,243.38 and 18,768,023,496,534
Similar ratio
Find fourth proportional to 38,573,685,427,926, 53,195,929,539,363 and 28,152,035,244,799.50
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.