Finding the Fourth Proportional to 61,106,689.07, 84,329,447.90 and 35,006,251.04
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Solution
The fourth proportional to 61,106,689.07, 84,329,447.90 and 35,006,251.04 is: 48,309,896.48
Step by Step Solution
- Step 1: Write the proportion equation
61,106,689.07 : 84,329,447.90 = 35,006,251.04 : x - Step 2: Convert to fraction form
61,106,689.07/84,329,447.90 = 35,006,251.04/x - Step 3: Cross multiply
61,106,689.07x = 84,329,447.90 × 35,006,251.04 - Step 4: Simplify right side
61,106,689.07x = 2,952,057,822,971,557.50 - Step 5: Solve for x
x = 2,952,057,822,971,557.50/61,106,689.07 - Step 6: Final answer
x = 48,309,896.48
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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.