Home / 15,100,429.41-22,653,604.71-6,000,830.91

Finding the Fourth Proportional to 15,100,429.41, 22,653,604.71 and 6,000,830.91

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Solution

The fourth proportional to 15,100,429.41, 22,653,604.71 and 6,000,830.91 is: 9,002,422.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,100,429.41 : 22,653,604.71 = 6,000,830.91 : x
  2. Step 2: Convert to fraction form
    15,100,429.41/22,653,604.71 = 6,000,830.91/x
  3. Step 3: Cross multiply
    15,100,429.41x = 22,653,604.71 × 6,000,830.91
  4. Step 4: Simplify right side
    15,100,429.41x = 135,940,451,366,689.59
  5. Step 5: Solve for x
    x = 135,940,451,366,689.59/15,100,429.41
  6. Step 6: Final answer
    x = 9,002,422.89

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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.