Home / 8,836,158.80-12,193,972.28-4,968,646.13

Finding the Fourth Proportional to 8,836,158.80, 12,193,972.28 and 4,968,646.13

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Solution

The fourth proportional to 8,836,158.80, 12,193,972.28 and 4,968,646.13 is: 6,856,772.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836,158.80 : 12,193,972.28 = 4,968,646.13 : x
  2. Step 2: Convert to fraction form
    8,836,158.80/12,193,972.28 = 4,968,646.13/x
  3. Step 3: Cross multiply
    8,836,158.80x = 12,193,972.28 × 4,968,646.13
  4. Step 4: Simplify right side
    8,836,158.80x = 60,587,533,092,536.19
  5. Step 5: Solve for x
    x = 60,587,533,092,536.19/8,836,158.80
  6. Step 6: Final answer
    x = 6,856,772.78

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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.