Home / 224,650,558.85-310,011,823.64-125,532,120.71

Finding the Fourth Proportional to 224,650,558.85, 310,011,823.64 and 125,532,120.71

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Solution

The fourth proportional to 224,650,558.85, 310,011,823.64 and 125,532,120.71 is: 173,231,003.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,650,558.85 : 310,011,823.64 = 125,532,120.71 : x
  2. Step 2: Convert to fraction form
    224,650,558.85/310,011,823.64 = 125,532,120.71/x
  3. Step 3: Cross multiply
    224,650,558.85x = 310,011,823.64 × 125,532,120.71
  4. Step 4: Simplify right side
    224,650,558.85x = 38,916,441,667,792,568
  5. Step 5: Solve for x
    x = 38,916,441,667,792,568/224,650,558.85
  6. Step 6: Final answer
    x = 173,231,003.15

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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.