Home / 73,664,008.90-110,465,612.33-25,145,770.65

Finding the Fourth Proportional to 73,664,008.90, 110,465,612.33 and 25,145,770.65

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Solution

The fourth proportional to 73,664,008.90, 110,465,612.33 and 25,145,770.65 is: 37,708,278.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,664,008.90 : 110,465,612.33 = 25,145,770.65 : x
  2. Step 2: Convert to fraction form
    73,664,008.90/110,465,612.33 = 25,145,770.65/x
  3. Step 3: Cross multiply
    73,664,008.90x = 110,465,612.33 × 25,145,770.65
  4. Step 4: Simplify right side
    73,664,008.90x = 2,777,742,951,809,664
  5. Step 5: Solve for x
    x = 2,777,742,951,809,664/73,664,008.90
  6. Step 6: Final answer
    x = 37,708,278.35

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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.