Home / 335,178,230.85-502,839,711.88-102,027,174.55

Finding the Fourth Proportional to 335,178,230.85, 502,839,711.88 and 102,027,174.55

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Solution

The fourth proportional to 335,178,230.85, 502,839,711.88 and 102,027,174.55 is: 153,062,789.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,178,230.85 : 502,839,711.88 = 102,027,174.55 : x
  2. Step 2: Convert to fraction form
    335,178,230.85/502,839,711.88 = 102,027,174.55/x
  3. Step 3: Cross multiply
    335,178,230.85x = 502,839,711.88 × 102,027,174.55
  4. Step 4: Simplify right side
    335,178,230.85x = 51,303,315,053,140,304
  5. Step 5: Solve for x
    x = 51,303,315,053,140,304/335,178,230.85
  6. Step 6: Final answer
    x = 153,062,789.68

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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.