Finding the Fourth Proportional to 61,375,155.09, 92,074,860.42 and 22,513,967.88
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Solution
The fourth proportional to 61,375,155.09, 92,074,860.42 and 22,513,967.88 is: 33,775,400.60
Step by Step Solution
- Step 1: Write the proportion equation
61,375,155.09 : 92,074,860.42 = 22,513,967.88 : x - Step 2: Convert to fraction form
61,375,155.09/92,074,860.42 = 22,513,967.88/x - Step 3: Cross multiply
61,375,155.09x = 92,074,860.42 × 22,513,967.88 - Step 4: Simplify right side
61,375,155.09x = 2,072,970,450,051,363.25 - Step 5: Solve for x
x = 2,072,970,450,051,363.25/61,375,155.09 - Step 6: Final answer
x = 33,775,400.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.