Finding the Fourth Proportional to 58,085,872.14, 87,158,201.49 and 24,031,657.74
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Solution
The fourth proportional to 58,085,872.14, 87,158,201.49 and 24,031,657.74 is: 36,059,647.39
Step by Step Solution
- Step 1: Write the proportion equation
58,085,872.14 : 87,158,201.49 = 24,031,657.74 : x - Step 2: Convert to fraction form
58,085,872.14/87,158,201.49 = 24,031,657.74/x - Step 3: Cross multiply
58,085,872.14x = 87,158,201.49 × 24,031,657.74 - Step 4: Simplify right side
58,085,872.14x = 2,094,556,067,441,637.75 - Step 5: Solve for x
x = 2,094,556,067,441,637.75/58,085,872.14 - Step 6: Final answer
x = 36,059,647.39
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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.