Finding the Fourth Proportional to 34,900,094.64, 48,164,691.30 and 24,977,908.92
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Solution
The fourth proportional to 34,900,094.64, 48,164,691.30 and 24,977,908.92 is: 34,471,346.99
Step by Step Solution
- Step 1: Write the proportion equation
34,900,094.64 : 48,164,691.30 = 24,977,908.92 : x - Step 2: Convert to fraction form
34,900,094.64/48,164,691.30 = 24,977,908.92/x - Step 3: Cross multiply
34,900,094.64x = 48,164,691.30 × 24,977,908.92 - Step 4: Simplify right side
34,900,094.64x = 1,203,053,272,451,316.50 - Step 5: Solve for x
x = 1,203,053,272,451,316.50/34,900,094.64 - Step 6: Final answer
x = 34,471,346.99
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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.