Home / 16,010,378.24-22,092,626.61-9,040,633.32

Finding the Fourth Proportional to 16,010,378.24, 22,092,626.61 and 9,040,633.32

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Solution

The fourth proportional to 16,010,378.24, 22,092,626.61 and 9,040,633.32 is: 12,475,116.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,010,378.24 : 22,092,626.61 = 9,040,633.32 : x
  2. Step 2: Convert to fraction form
    16,010,378.24/22,092,626.61 = 9,040,633.32/x
  3. Step 3: Cross multiply
    16,010,378.24x = 22,092,626.61 × 9,040,633.32
  4. Step 4: Simplify right side
    16,010,378.24x = 199,731,336,146,221.50
  5. Step 5: Solve for x
    x = 199,731,336,146,221.50/16,010,378.24
  6. Step 6: Final answer
    x = 12,475,116.65

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Why These Related Problems?

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