Home / 16,661,257.74-22,994,665.56-9,319,498.74

Finding the Fourth Proportional to 16,661,257.74, 22,994,665.56 and 9,319,498.74

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Solution

The fourth proportional to 16,661,257.74, 22,994,665.56 and 9,319,498.74 is: 12,862,099.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,661,257.74 : 22,994,665.56 = 9,319,498.74 : x
  2. Step 2: Convert to fraction form
    16,661,257.74/22,994,665.56 = 9,319,498.74/x
  3. Step 3: Cross multiply
    16,661,257.74x = 22,994,665.56 × 9,319,498.74
  4. Step 4: Simplify right side
    16,661,257.74x = 214,298,756,713,141.38
  5. Step 5: Solve for x
    x = 214,298,756,713,141.38/16,661,257.74
  6. Step 6: Final answer
    x = 12,862,099.61

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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.