Home / 502,685,364.30-754,028,046.45-466,405,658.70

Finding the Fourth Proportional to 502,685,364.30, 754,028,046.45 and 466,405,658.70

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Solution

The fourth proportional to 502,685,364.30, 754,028,046.45 and 466,405,658.70 is: 699,608,488.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,685,364.30 : 754,028,046.45 = 466,405,658.70 : x
  2. Step 2: Convert to fraction form
    502,685,364.30/754,028,046.45 = 466,405,658.70/x
  3. Step 3: Cross multiply
    502,685,364.30x = 754,028,046.45 × 466,405,658.70
  4. Step 4: Simplify right side
    502,685,364.30x = 351,682,947,682,786,432
  5. Step 5: Solve for x
    x = 351,682,947,682,786,432/502,685,364.30
  6. Step 6: Final answer
    x = 699,608,488.05

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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.