Home / 11,073,005.40-16,609,508.10-6,799,315.80

Finding the Fourth Proportional to 11,073,005.40, 16,609,508.10 and 6,799,315.80

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Solution

The fourth proportional to 11,073,005.40, 16,609,508.10 and 6,799,315.80 is: 10,198,973.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,005.40 : 16,609,508.10 = 6,799,315.80 : x
  2. Step 2: Convert to fraction form
    11,073,005.40/16,609,508.10 = 6,799,315.80/x
  3. Step 3: Cross multiply
    11,073,005.40x = 16,609,508.10 × 6,799,315.80
  4. Step 4: Simplify right side
    11,073,005.40x = 112,933,290,854,557.97
  5. Step 5: Solve for x
    x = 112,933,290,854,557.97/11,073,005.40
  6. Step 6: Final answer
    x = 10,198,973.70

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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.