Finding the Fourth Proportional to 32,487,084.68, 48,736,772 and 13,057,823.12
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Solution
The fourth proportional to 32,487,084.68, 48,736,772 and 13,057,823.12 is: 19,589,204.59
Step by Step Solution
- Step 1: Write the proportion equation
32,487,084.68 : 48,736,772 = 13,057,823.12 : x - Step 2: Convert to fraction form
32,487,084.68/48,736,772 = 13,057,823.12/x - Step 3: Cross multiply
32,487,084.68x = 48,736,772 × 13,057,823.12 - Step 4: Simplify right side
32,487,084.68x = 636,396,148,215,768.62 - Step 5: Solve for x
x = 636,396,148,215,768.62/32,487,084.68 - Step 6: Final answer
x = 19,589,204.59
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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.