Home / 89,839,002.60-134,758,523.34-25,152,334.92

Finding the Fourth Proportional to 89,839,002.60, 134,758,523.34 and 25,152,334.92

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Solution

The fourth proportional to 89,839,002.60, 134,758,523.34 and 25,152,334.92 is: 37,728,507.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,839,002.60 : 134,758,523.34 = 25,152,334.92 : x
  2. Step 2: Convert to fraction form
    89,839,002.60/134,758,523.34 = 25,152,334.92/x
  3. Step 3: Cross multiply
    89,839,002.60x = 134,758,523.34 × 25,152,334.92
  4. Step 4: Simplify right side
    89,839,002.60x = 3,389,491,512,372,317.50
  5. Step 5: Solve for x
    x = 3,389,491,512,372,317.50/89,839,002.60
  6. Step 6: Final answer
    x = 37,728,507.82

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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.