Home / 17,082,565.70-25,610,726.55-8,569,012.10

Finding the Fourth Proportional to 17,082,565.70, 25,610,726.55 and 8,569,012.10

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Solution

The fourth proportional to 17,082,565.70, 25,610,726.55 and 8,569,012.10 is: 12,846,935.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,082,565.70 : 25,610,726.55 = 8,569,012.10 : x
  2. Step 2: Convert to fraction form
    17,082,565.70/25,610,726.55 = 8,569,012.10/x
  3. Step 3: Cross multiply
    17,082,565.70x = 25,610,726.55 × 8,569,012.10
  4. Step 4: Simplify right side
    17,082,565.70x = 219,458,625,696,741.25
  5. Step 5: Solve for x
    x = 219,458,625,696,741.25/17,082,565.70
  6. Step 6: Final answer
    x = 12,846,935.85

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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.