Home / 332,436,000.90-498,654,001.35-275,812,896.90

Finding the Fourth Proportional to 332,436,000.90, 498,654,001.35 and 275,812,896.90

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Solution

The fourth proportional to 332,436,000.90, 498,654,001.35 and 275,812,896.90 is: 413,719,345.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,436,000.90 : 498,654,001.35 = 275,812,896.90 : x
  2. Step 2: Convert to fraction form
    332,436,000.90/498,654,001.35 = 275,812,896.90/x
  3. Step 3: Cross multiply
    332,436,000.90x = 498,654,001.35 × 275,812,896.90
  4. Step 4: Simplify right side
    332,436,000.90x = 137,535,204,663,120,000
  5. Step 5: Solve for x
    x = 137,535,204,663,120,000/332,436,000.90
  6. Step 6: Final answer
    x = 413,719,345.35

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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.