Finding the Fourth Proportional to 73,084,045.05, 109,617,534.15 and 29,363,033.67
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Solution
The fourth proportional to 73,084,045.05, 109,617,534.15 and 29,363,033.67 is: 44,041,122.02
Step by Step Solution
- Step 1: Write the proportion equation
73,084,045.05 : 109,617,534.15 = 29,363,033.67 : x - Step 2: Convert to fraction form
73,084,045.05/109,617,534.15 = 29,363,033.67/x - Step 3: Cross multiply
73,084,045.05x = 109,617,534.15 × 29,363,033.67 - Step 4: Simplify right side
73,084,045.05x = 3,218,703,346,068,825 - Step 5: Solve for x
x = 3,218,703,346,068,825/73,084,045.05 - Step 6: Final answer
x = 44,041,122.02
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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.