Home / 56,031,691.24-84,050,112.66-17,167,359.88

Finding the Fourth Proportional to 56,031,691.24, 84,050,112.66 and 17,167,359.88

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Solution

The fourth proportional to 56,031,691.24, 84,050,112.66 and 17,167,359.88 is: 25,751,829.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,031,691.24 : 84,050,112.66 = 17,167,359.88 : x
  2. Step 2: Convert to fraction form
    56,031,691.24/84,050,112.66 = 17,167,359.88/x
  3. Step 3: Cross multiply
    56,031,691.24x = 84,050,112.66 × 17,167,359.88
  4. Step 4: Simplify right side
    56,031,691.24x = 1,442,918,531,988,764
  5. Step 5: Solve for x
    x = 1,442,918,531,988,764/56,031,691.24
  6. Step 6: Final answer
    x = 25,751,829.01

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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.