Home / 225,082,707.96-337,617,763.38-71,737,966.20

Finding the Fourth Proportional to 225,082,707.96, 337,617,763.38 and 71,737,966.20

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Solution

The fourth proportional to 225,082,707.96, 337,617,763.38 and 71,737,966.20 is: 107,604,941.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,082,707.96 : 337,617,763.38 = 71,737,966.20 : x
  2. Step 2: Convert to fraction form
    225,082,707.96/337,617,763.38 = 71,737,966.20/x
  3. Step 3: Cross multiply
    225,082,707.96x = 337,617,763.38 × 71,737,966.20
  4. Step 4: Simplify right side
    225,082,707.96x = 24,220,011,697,874,040
  5. Step 5: Solve for x
    x = 24,220,011,697,874,040/225,082,707.96
  6. Step 6: Final answer
    x = 107,604,941.83

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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.