Home / 146,168,104.12-219,235,089.28-58,726,081.36

Finding the Fourth Proportional to 146,168,104.12, 219,235,089.28 and 58,726,081.36

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Solution

The fourth proportional to 146,168,104.12, 219,235,089.28 and 58,726,081.36 is: 88,082,265.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,168,104.12 : 219,235,089.28 = 58,726,081.36 : x
  2. Step 2: Convert to fraction form
    146,168,104.12/219,235,089.28 = 58,726,081.36/x
  3. Step 3: Cross multiply
    146,168,104.12x = 219,235,089.28 × 58,726,081.36
  4. Step 4: Simplify right side
    146,168,104.12x = 12,874,817,690,024,144
  5. Step 5: Solve for x
    x = 12,874,817,690,024,144/146,168,104.12
  6. Step 6: Final answer
    x = 88,082,265.06

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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.