Finding the Fourth Proportional to 32,970,701.30, 49,421,146.82 and 11,090,251.08
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Solution
The fourth proportional to 32,970,701.30, 49,421,146.82 and 11,090,251.08 is: 16,623,635.69
Step by Step Solution
- Step 1: Write the proportion equation
32,970,701.30 : 49,421,146.82 = 11,090,251.08 : x - Step 2: Convert to fraction form
32,970,701.30/49,421,146.82 = 11,090,251.08/x - Step 3: Cross multiply
32,970,701.30x = 49,421,146.82 × 11,090,251.08 - Step 4: Simplify right side
32,970,701.30x = 548,092,926,839,892.31 - Step 5: Solve for x
x = 548,092,926,839,892.31/32,970,701.30 - Step 6: Final answer
x = 16,623,635.69
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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.