Home / 11,471,651.22-17,207,400.28-4,648,123.74

Finding the Fourth Proportional to 11,471,651.22, 17,207,400.28 and 4,648,123.74

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Solution

The fourth proportional to 11,471,651.22, 17,207,400.28 and 4,648,123.74 is: 6,972,154.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,471,651.22 : 17,207,400.28 = 4,648,123.74 : x
  2. Step 2: Convert to fraction form
    11,471,651.22/17,207,400.28 = 4,648,123.74/x
  3. Step 3: Cross multiply
    11,471,651.22x = 17,207,400.28 × 4,648,123.74
  4. Step 4: Simplify right side
    11,471,651.22x = 79,982,125,669,002.59
  5. Step 5: Solve for x
    x = 79,982,125,669,002.59/11,471,651.22
  6. Step 6: Final answer
    x = 6,972,154.59

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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.