Home / 225,082,709.46-337,617,765.63-71,737,967.70

Finding the Fourth Proportional to 225,082,709.46, 337,617,765.63 and 71,737,967.70

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Solution

The fourth proportional to 225,082,709.46, 337,617,765.63 and 71,737,967.70 is: 107,604,944.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,082,709.46 : 337,617,765.63 = 71,737,967.70 : x
  2. Step 2: Convert to fraction form
    225,082,709.46/337,617,765.63 = 71,737,967.70/x
  3. Step 3: Cross multiply
    225,082,709.46x = 337,617,765.63 × 71,737,967.70
  4. Step 4: Simplify right side
    225,082,709.46x = 24,220,012,365,711,112
  5. Step 5: Solve for x
    x = 24,220,012,365,711,112/225,082,709.46
  6. Step 6: Final answer
    x = 107,604,944.08

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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.