Home / 40,734,101.20-61,101,151.80-35,472,835.30

Finding the Fourth Proportional to 40,734,101.20, 61,101,151.80 and 35,472,835.30

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Solution

The fourth proportional to 40,734,101.20, 61,101,151.80 and 35,472,835.30 is: 53,209,252.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,734,101.20 : 61,101,151.80 = 35,472,835.30 : x
  2. Step 2: Convert to fraction form
    40,734,101.20/61,101,151.80 = 35,472,835.30/x
  3. Step 3: Cross multiply
    40,734,101.20x = 61,101,151.80 × 35,472,835.30
  4. Step 4: Simplify right side
    40,734,101.20x = 2,167,431,094,441,698.25
  5. Step 5: Solve for x
    x = 2,167,431,094,441,698.25/40,734,101.20
  6. Step 6: Final answer
    x = 53,209,252.95

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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.