Finding the Fourth Proportional to 16,582,569.80, 24,873,854.70 and 5,796,285.80
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Solution
The fourth proportional to 16,582,569.80, 24,873,854.70 and 5,796,285.80 is: 8,694,428.70
Step by Step Solution
- Step 1: Write the proportion equation
16,582,569.80 : 24,873,854.70 = 5,796,285.80 : x - Step 2: Convert to fraction form
16,582,569.80/24,873,854.70 = 5,796,285.80/x - Step 3: Cross multiply
16,582,569.80x = 24,873,854.70 × 5,796,285.80 - Step 4: Simplify right side
16,582,569.80x = 144,175,970,788,873.25 - Step 5: Solve for x
x = 144,175,970,788,873.25/16,582,569.80 - Step 6: Final answer
x = 8,694,428.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.