Home / 283,844,385.14-425,764,791.10-152,748,412.88

Finding the Fourth Proportional to 283,844,385.14, 425,764,791.10 and 152,748,412.88

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Solution

The fourth proportional to 283,844,385.14, 425,764,791.10 and 152,748,412.88 is: 229,121,657.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,844,385.14 : 425,764,791.10 = 152,748,412.88 : x
  2. Step 2: Convert to fraction form
    283,844,385.14/425,764,791.10 = 152,748,412.88/x
  3. Step 3: Cross multiply
    283,844,385.14x = 425,764,791.10 × 152,748,412.88
  4. Step 4: Simplify right side
    283,844,385.14x = 65,034,896,100,709,752
  5. Step 5: Solve for x
    x = 65,034,896,100,709,752/283,844,385.14
  6. Step 6: Final answer
    x = 229,121,657.87

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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.