Home / 146,168,086.59-219,235,063.05-58,726,063.85

Finding the Fourth Proportional to 146,168,086.59, 219,235,063.05 and 58,726,063.85

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Solution

The fourth proportional to 146,168,086.59, 219,235,063.05 and 58,726,063.85 is: 88,082,238.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,168,086.59 : 219,235,063.05 = 58,726,063.85 : x
  2. Step 2: Convert to fraction form
    146,168,086.59/219,235,063.05 = 58,726,063.85/x
  3. Step 3: Cross multiply
    146,168,086.59x = 219,235,063.05 × 58,726,063.85
  4. Step 4: Simplify right side
    146,168,086.59x = 12,874,812,309,736,900
  5. Step 5: Solve for x
    x = 12,874,812,309,736,900/146,168,086.59
  6. Step 6: Final answer
    x = 88,082,238.81

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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.