Home / 134,002,851.70-201,004,277.55-88,086,349.30

Finding the Fourth Proportional to 134,002,851.70, 201,004,277.55 and 88,086,349.30

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Solution

The fourth proportional to 134,002,851.70, 201,004,277.55 and 88,086,349.30 is: 132,129,523.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,002,851.70 : 201,004,277.55 = 88,086,349.30 : x
  2. Step 2: Convert to fraction form
    134,002,851.70/201,004,277.55 = 88,086,349.30/x
  3. Step 3: Cross multiply
    134,002,851.70x = 201,004,277.55 × 88,086,349.30
  4. Step 4: Simplify right side
    134,002,851.70x = 17,705,733,003,063,448
  5. Step 5: Solve for x
    x = 17,705,733,003,063,448/134,002,851.70
  6. Step 6: Final answer
    x = 132,129,523.95

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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.