Home / 49,577,358.17-68,344,646.75-34,646,326.73

Finding the Fourth Proportional to 49,577,358.17, 68,344,646.75 and 34,646,326.73

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Solution

The fourth proportional to 49,577,358.17, 68,344,646.75 and 34,646,326.73 is: 47,761,539.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,577,358.17 : 68,344,646.75 = 34,646,326.73 : x
  2. Step 2: Convert to fraction form
    49,577,358.17/68,344,646.75 = 34,646,326.73/x
  3. Step 3: Cross multiply
    49,577,358.17x = 68,344,646.75 × 34,646,326.73
  4. Step 4: Simplify right side
    49,577,358.17x = 2,367,890,961,613,079
  5. Step 5: Solve for x
    x = 2,367,890,961,613,079/49,577,358.17
  6. Step 6: Final answer
    x = 47,761,539.73

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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.