Home / 546,950,358.72-754,670,833.20-323,821,248.48

Finding the Fourth Proportional to 546,950,358.72, 754,670,833.20 and 323,821,248.48

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Solution

The fourth proportional to 546,950,358.72, 754,670,833.20 and 323,821,248.48 is: 446,801,885.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,950,358.72 : 754,670,833.20 = 323,821,248.48 : x
  2. Step 2: Convert to fraction form
    546,950,358.72/754,670,833.20 = 323,821,248.48/x
  3. Step 3: Cross multiply
    546,950,358.72x = 754,670,833.20 × 323,821,248.48
  4. Step 4: Simplify right side
    546,950,358.72x = 244,378,451,398,265,856
  5. Step 5: Solve for x
    x = 244,378,451,398,265,856/546,950,358.72
  6. Step 6: Final answer
    x = 446,801,885.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.