Home / 8,866,753.42-13,300,692.02-3,748,229.36

Finding the Fourth Proportional to 8,866,753.42, 13,300,692.02 and 3,748,229.36

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Solution

The fourth proportional to 8,866,753.42, 13,300,692.02 and 3,748,229.36 is: 5,622,581.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866,753.42 : 13,300,692.02 = 3,748,229.36 : x
  2. Step 2: Convert to fraction form
    8,866,753.42/13,300,692.02 = 3,748,229.36/x
  3. Step 3: Cross multiply
    8,866,753.42x = 13,300,692.02 × 3,748,229.36
  4. Step 4: Simplify right side
    8,866,753.42x = 49,854,044,374,862.54
  5. Step 5: Solve for x
    x = 49,854,044,374,862.54/8,866,753.42
  6. Step 6: Final answer
    x = 5,622,581.57

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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.