Home / 332,436,005.40-498,654,008.10-275,812,901.40

Finding the Fourth Proportional to 332,436,005.40, 498,654,008.10 and 275,812,901.40

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Solution

The fourth proportional to 332,436,005.40, 498,654,008.10 and 275,812,901.40 is: 413,719,352.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,436,005.40 : 498,654,008.10 = 275,812,901.40 : x
  2. Step 2: Convert to fraction form
    332,436,005.40/498,654,008.10 = 275,812,901.40/x
  3. Step 3: Cross multiply
    332,436,005.40x = 498,654,008.10 × 275,812,901.40
  4. Step 4: Simplify right side
    332,436,005.40x = 137,535,208,768,800,096
  5. Step 5: Solve for x
    x = 137,535,208,768,800,096/332,436,005.40
  6. Step 6: Final answer
    x = 413,719,352.10

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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.