Home / 16,126,345.25-24,190,911.26-4,454,712.61

Finding the Fourth Proportional to 16,126,345.25, 24,190,911.26 and 4,454,712.61

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Solution

The fourth proportional to 16,126,345.25, 24,190,911.26 and 4,454,712.61 is: 6,682,453.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,126,345.25 : 24,190,911.26 = 4,454,712.61 : x
  2. Step 2: Convert to fraction form
    16,126,345.25/24,190,911.26 = 4,454,712.61/x
  3. Step 3: Cross multiply
    16,126,345.25x = 24,190,911.26 × 4,454,712.61
  4. Step 4: Simplify right side
    16,126,345.25x = 107,763,557,391,071.27
  5. Step 5: Solve for x
    x = 107,763,557,391,071.27/16,126,345.25
  6. Step 6: Final answer
    x = 6,682,453.82

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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.