Home / 71,752,454.01-107,602,108.56-23,217,718.95

Finding the Fourth Proportional to 71,752,454.01, 107,602,108.56 and 23,217,718.95

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Solution

The fourth proportional to 71,752,454.01, 107,602,108.56 and 23,217,718.95 is: 34,817,980.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,752,454.01 : 107,602,108.56 = 23,217,718.95 : x
  2. Step 2: Convert to fraction form
    71,752,454.01/107,602,108.56 = 23,217,718.95/x
  3. Step 3: Cross multiply
    71,752,454.01x = 107,602,108.56 × 23,217,718.95
  4. Step 4: Simplify right side
    71,752,454.01x = 2,498,275,514,973,469
  5. Step 5: Solve for x
    x = 2,498,275,514,973,469/71,752,454.01
  6. Step 6: Final answer
    x = 34,817,980.09

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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.