Home / 283,844,383.38-425,764,788.48-152,748,411.12

Finding the Fourth Proportional to 283,844,383.38, 425,764,788.48 and 152,748,411.12

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Solution

The fourth proportional to 283,844,383.38, 425,764,788.48 and 152,748,411.12 is: 229,121,655.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,844,383.38 : 425,764,788.48 = 152,748,411.12 : x
  2. Step 2: Convert to fraction form
    283,844,383.38/425,764,788.48 = 152,748,411.12/x
  3. Step 3: Cross multiply
    283,844,383.38x = 425,764,788.48 × 152,748,411.12
  4. Step 4: Simplify right side
    283,844,383.38x = 65,034,894,951,162,888
  5. Step 5: Solve for x
    x = 65,034,894,951,162,888/283,844,383.38
  6. Step 6: Final answer
    x = 229,121,655.24

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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.