Home / 71,964,738.93-107,947,024.65-23,442,514.83

Finding the Fourth Proportional to 71,964,738.93, 107,947,024.65 and 23,442,514.83

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Solution

The fourth proportional to 71,964,738.93, 107,947,024.65 and 23,442,514.83 is: 35,163,744.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,964,738.93 : 107,947,024.65 = 23,442,514.83 : x
  2. Step 2: Convert to fraction form
    71,964,738.93/107,947,024.65 = 23,442,514.83/x
  3. Step 3: Cross multiply
    71,964,738.93x = 107,947,024.65 × 23,442,514.83
  4. Step 4: Simplify right side
    71,964,738.93x = 2,530,549,726,212,000.50
  5. Step 5: Solve for x
    x = 2,530,549,726,212,000.50/71,964,738.93
  6. Step 6: Final answer
    x = 35,163,744.97

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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.