Home / 125,183,089.41-172,750,089.91-69,419,511.17

Finding the Fourth Proportional to 125,183,089.41, 172,750,089.91 and 69,419,511.17

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Solution

The fourth proportional to 125,183,089.41, 172,750,089.91 and 69,419,511.17 is: 95,797,498.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,183,089.41 : 172,750,089.91 = 69,419,511.17 : x
  2. Step 2: Convert to fraction form
    125,183,089.41/172,750,089.91 = 69,419,511.17/x
  3. Step 3: Cross multiply
    125,183,089.41x = 172,750,089.91 × 69,419,511.17
  4. Step 4: Simplify right side
    125,183,089.41x = 11,992,226,795,866,772
  5. Step 5: Solve for x
    x = 11,992,226,795,866,772/125,183,089.41
  6. Step 6: Final answer
    x = 95,797,498.31

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.