Finding the Fourth Proportional to 61,180,776, 84,268,638.36 and 47,024,892
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Solution
The fourth proportional to 61,180,776, 84,268,638.36 and 47,024,892 is: 64,770,731.54
Step by Step Solution
- Step 1: Write the proportion equation
61,180,776 : 84,268,638.36 = 47,024,892 : x - Step 2: Convert to fraction form
61,180,776/84,268,638.36 = 47,024,892/x - Step 3: Cross multiply
61,180,776x = 84,268,638.36 × 47,024,892 - Step 4: Simplify right side
61,180,776x = 3,962,723,617,866,057 - Step 5: Solve for x
x = 3,962,723,617,866,057/61,180,776 - Step 6: Final answer
x = 64,770,731.54
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.