Home / 10,044,947.22-15,065,806.55-2,756,704.11

Finding the Fourth Proportional to 10,044,947.22, 15,065,806.55 and 2,756,704.11

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Solution

The fourth proportional to 10,044,947.22, 15,065,806.55 and 2,756,704.11 is: 4,134,613.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,044,947.22 : 15,065,806.55 = 2,756,704.11 : x
  2. Step 2: Convert to fraction form
    10,044,947.22/15,065,806.55 = 2,756,704.11/x
  3. Step 3: Cross multiply
    10,044,947.22x = 15,065,806.55 × 2,756,704.11
  4. Step 4: Simplify right side
    10,044,947.22x = 41,531,970,823,066.40
  5. Step 5: Solve for x
    x = 41,531,970,823,066.40/10,044,947.22
  6. Step 6: Final answer
    x = 4,134,613.15

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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.