Finding the Fourth Proportional to 24,659,545.06, 34,029,336.36 and 13,646,760.76
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Solution
The fourth proportional to 24,659,545.06, 34,029,336.36 and 13,646,760.76 is: 18,832,067.30
Step by Step Solution
- Step 1: Write the proportion equation
24,659,545.06 : 34,029,336.36 = 13,646,760.76 : x - Step 2: Convert to fraction form
24,659,545.06/34,029,336.36 = 13,646,760.76/x - Step 3: Cross multiply
24,659,545.06x = 34,029,336.36 × 13,646,760.76 - Step 4: Simplify right side
24,659,545.06x = 464,390,212,126,489.19 - Step 5: Solve for x
x = 464,390,212,126,489.19/24,659,545.06 - Step 6: Final answer
x = 18,832,067.30
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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.