Home / 73,962,017.56-110,958,157.65-25,433,568.91

Finding the Fourth Proportional to 73,962,017.56, 110,958,157.65 and 25,433,568.91

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Solution

The fourth proportional to 73,962,017.56, 110,958,157.65 and 25,433,568.91 is: 38,155,556.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,962,017.56 : 110,958,157.65 = 25,433,568.91 : x
  2. Step 2: Convert to fraction form
    73,962,017.56/110,958,157.65 = 25,433,568.91/x
  3. Step 3: Cross multiply
    73,962,017.56x = 110,958,157.65 × 25,433,568.91
  4. Step 4: Simplify right side
    73,962,017.56x = 2,822,061,948,717,919
  5. Step 5: Solve for x
    x = 2,822,061,948,717,919/73,962,017.56
  6. Step 6: Final answer
    x = 38,155,556.62

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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.