Home / 16,005,006-22,086,909.36-8,761,662

Finding the Fourth Proportional to 16,005,006, 22,086,909.36 and 8,761,662

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Solution

The fourth proportional to 16,005,006, 22,086,909.36 and 8,761,662 is: 12,091,094.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,005,006 : 22,086,909.36 = 8,761,662 : x
  2. Step 2: Convert to fraction form
    16,005,006/22,086,909.36 = 8,761,662/x
  3. Step 3: Cross multiply
    16,005,006x = 22,086,909.36 × 8,761,662
  4. Step 4: Simplify right side
    16,005,006x = 193,518,034,436,956.31
  5. Step 5: Solve for x
    x = 193,518,034,436,956.31/16,005,006
  6. Step 6: Final answer
    x = 12,091,094.15

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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.