Home / 41,002,856.38-56,585,122.78-22,669,322.86

Finding the Fourth Proportional to 41,002,856.38, 56,585,122.78 and 22,669,322.86

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Solution

The fourth proportional to 41,002,856.38, 56,585,122.78 and 22,669,322.86 is: 31,284,318.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,002,856.38 : 56,585,122.78 = 22,669,322.86 : x
  2. Step 2: Convert to fraction form
    41,002,856.38/56,585,122.78 = 22,669,322.86/x
  3. Step 3: Cross multiply
    41,002,856.38x = 56,585,122.78 × 22,669,322.86
  4. Step 4: Simplify right side
    41,002,856.38x = 1,282,746,417,089,635.25
  5. Step 5: Solve for x
    x = 1,282,746,417,089,635.25/41,002,856.38
  6. Step 6: Final answer
    x = 31,284,318.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.