Home / 51,949,997.54-77,937,123.23-15,062,659.10

Finding the Fourth Proportional to 51,949,997.54, 77,937,123.23 and 15,062,659.10

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Solution

The fourth proportional to 51,949,997.54, 77,937,123.23 and 15,062,659.10 is: 22,597,504.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,949,997.54 : 77,937,123.23 = 15,062,659.10 : x
  2. Step 2: Convert to fraction form
    51,949,997.54/77,937,123.23 = 15,062,659.10/x
  3. Step 3: Cross multiply
    51,949,997.54x = 77,937,123.23 × 15,062,659.10
  4. Step 4: Simplify right side
    51,949,997.54x = 1,173,940,318,178,024.75
  5. Step 5: Solve for x
    x = 1,173,940,318,178,024.75/51,949,997.54
  6. Step 6: Final answer
    x = 22,597,504.79

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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.