Home / 92,587,748.28-138,882,086.52-23,500,572.48

Finding the Fourth Proportional to 92,587,748.28, 138,882,086.52 and 23,500,572.48

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Solution

The fourth proportional to 92,587,748.28, 138,882,086.52 and 23,500,572.48 is: 35,250,976.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,587,748.28 : 138,882,086.52 = 23,500,572.48 : x
  2. Step 2: Convert to fraction form
    92,587,748.28/138,882,086.52 = 23,500,572.48/x
  3. Step 3: Cross multiply
    92,587,748.28x = 138,882,086.52 × 23,500,572.48
  4. Step 4: Simplify right side
    92,587,748.28x = 3,263,808,540,436,891.50
  5. Step 5: Solve for x
    x = 3,263,808,540,436,891.50/92,587,748.28
  6. Step 6: Final answer
    x = 35,250,976.52

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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.