Home / 8,806,613.85-12,153,536.28-5,500,865.27

Finding the Fourth Proportional to 8,806,613.85, 12,153,536.28 and 5,500,865.27

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Solution

The fourth proportional to 8,806,613.85, 12,153,536.28 and 5,500,865.27 is: 7,591,449.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,806,613.85 : 12,153,536.28 = 5,500,865.27 : x
  2. Step 2: Convert to fraction form
    8,806,613.85/12,153,536.28 = 5,500,865.27/x
  3. Step 3: Cross multiply
    8,806,613.85x = 12,153,536.28 × 5,500,865.27
  4. Step 4: Simplify right side
    8,806,613.85x = 66,854,965,660,720.84
  5. Step 5: Solve for x
    x = 66,854,965,660,720.84/8,806,613.85
  6. Step 6: Final answer
    x = 7,591,449.65

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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.