Home / 44,341,840.24-66,505,514.10-15,581,244.76

Finding the Fourth Proportional to 44,341,840.24, 66,505,514.10 and 15,581,244.76

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Solution

The fourth proportional to 44,341,840.24, 66,505,514.10 and 15,581,244.76 is: 23,369,320.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,341,840.24 : 66,505,514.10 = 15,581,244.76 : x
  2. Step 2: Convert to fraction form
    44,341,840.24/66,505,514.10 = 15,581,244.76/x
  3. Step 3: Cross multiply
    44,341,840.24x = 66,505,514.10 × 15,581,244.76
  4. Step 4: Simplify right side
    44,341,840.24x = 1,036,238,693,081,731.12
  5. Step 5: Solve for x
    x = 1,036,238,693,081,731.12/44,341,840.24
  6. Step 6: Final answer
    x = 23,369,320.88

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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.