Home / 546,950,338.92-754,670,806.50-323,821,226.28

Finding the Fourth Proportional to 546,950,338.92, 754,670,806.50 and 323,821,226.28

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Solution

The fourth proportional to 546,950,338.92, 754,670,806.50 and 323,821,226.28 is: 446,801,854.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,950,338.92 : 754,670,806.50 = 323,821,226.28 : x
  2. Step 2: Convert to fraction form
    546,950,338.92/754,670,806.50 = 323,821,226.28/x
  3. Step 3: Cross multiply
    546,950,338.92x = 754,670,806.50 × 323,821,226.28
  4. Step 4: Simplify right side
    546,950,338.92x = 244,378,425,998,546,560
  5. Step 5: Solve for x
    x = 244,378,425,998,546,560/546,950,338.92
  6. Step 6: Final answer
    x = 446,801,854.96

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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.