Home / 11,108,306.03-16,656,467.85-5,039,726.72

Finding the Fourth Proportional to 11,108,306.03, 16,656,467.85 and 5,039,726.72

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Solution

The fourth proportional to 11,108,306.03, 16,656,467.85 and 5,039,726.72 is: 7,556,871.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,108,306.03 : 16,656,467.85 = 5,039,726.72 : x
  2. Step 2: Convert to fraction form
    11,108,306.03/16,656,467.85 = 5,039,726.72/x
  3. Step 3: Cross multiply
    11,108,306.03x = 16,656,467.85 × 5,039,726.72
  4. Step 4: Simplify right side
    11,108,306.03x = 83,944,046,001,183.61
  5. Step 5: Solve for x
    x = 83,944,046,001,183.61/11,108,306.03
  6. Step 6: Final answer
    x = 7,556,871.93

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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.