Finding the Fourth Proportional to 15,086,355.96, 22,644,148.56 and 14,267,051.08
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Solution
The fourth proportional to 15,086,355.96, 22,644,148.56 and 14,267,051.08 is: 21,414,397.55
Step by Step Solution
- Step 1: Write the proportion equation
15,086,355.96 : 22,644,148.56 = 14,267,051.08 : x - Step 2: Convert to fraction form
15,086,355.96/22,644,148.56 = 14,267,051.08/x - Step 3: Cross multiply
15,086,355.96x = 22,644,148.56 × 14,267,051.08 - Step 4: Simplify right side
15,086,355.96x = 323,065,224,168,628.44 - Step 5: Solve for x
x = 323,065,224,168,628.44/15,086,355.96 - Step 6: Final answer
x = 21,414,397.55
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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.