Home / 123,722,358.60-185,536,298.70-37,432,086.60

Finding the Fourth Proportional to 123,722,358.60, 185,536,298.70 and 37,432,086.60

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Solution

The fourth proportional to 123,722,358.60, 185,536,298.70 and 37,432,086.60 is: 56,133,837.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,722,358.60 : 185,536,298.70 = 37,432,086.60 : x
  2. Step 2: Convert to fraction form
    123,722,358.60/185,536,298.70 = 37,432,086.60/x
  3. Step 3: Cross multiply
    123,722,358.60x = 185,536,298.70 × 37,432,086.60
  4. Step 4: Simplify right side
    123,722,358.60x = 6,945,010,800,381,867
  5. Step 5: Solve for x
    x = 6,945,010,800,381,867/123,722,358.60
  6. Step 6: Final answer
    x = 56,133,837.72

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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.