Finding the Fourth Proportional to 26,711,352.13, 36,861,304.20 and 14,950,617
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Solution
The fourth proportional to 26,711,352.13, 36,861,304.20 and 14,950,617 is: 20,631,648.99
Step by Step Solution
- Step 1: Write the proportion equation
26,711,352.13 : 36,861,304.20 = 14,950,617 : x - Step 2: Convert to fraction form
26,711,352.13/36,861,304.20 = 14,950,617/x - Step 3: Cross multiply
26,711,352.13x = 36,861,304.20 × 14,950,617 - Step 4: Simplify right side
26,711,352.13x = 551,099,241,214,691.44 - Step 5: Solve for x
x = 551,099,241,214,691.44/26,711,352.13 - Step 6: Final answer
x = 20,631,648.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.