Home / 38,040,741.32-57,025,612.92-15,011,867.84

Finding the Fourth Proportional to 38,040,741.32, 57,025,612.92 and 15,011,867.84

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Solution

The fourth proportional to 38,040,741.32, 57,025,612.92 and 15,011,867.84 is: 22,503,792.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,040,741.32 : 57,025,612.92 = 15,011,867.84 : x
  2. Step 2: Convert to fraction form
    38,040,741.32/57,025,612.92 = 15,011,867.84/x
  3. Step 3: Cross multiply
    38,040,741.32x = 57,025,612.92 × 15,011,867.84
  4. Step 4: Simplify right side
    38,040,741.32x = 856,060,964,650,036.50
  5. Step 5: Solve for x
    x = 856,060,964,650,036.50/38,040,741.32
  6. Step 6: Final answer
    x = 22,503,792.91

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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.