Finding the Fourth Proportional to 32,071,813.48, 48,107,717.76 and 14,794,902.40
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Solution
The fourth proportional to 32,071,813.48, 48,107,717.76 and 14,794,902.40 is: 22,192,352.47
Step by Step Solution
- Step 1: Write the proportion equation
32,071,813.48 : 48,107,717.76 = 14,794,902.40 : x - Step 2: Convert to fraction form
32,071,813.48/48,107,717.76 = 14,794,902.40/x - Step 3: Cross multiply
32,071,813.48x = 48,107,717.76 × 14,794,902.40 - Step 4: Simplify right side
32,071,813.48x = 711,748,988,945,946.62 - Step 5: Solve for x
x = 711,748,988,945,946.62/32,071,813.48 - Step 6: Final answer
x = 22,192,352.47
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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.