Home / 8,232,884.64-12,348,205.92-2,167,108.38

Finding the Fourth Proportional to 8,232,884.64, 12,348,205.92 and 2,167,108.38

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Solution

The fourth proportional to 8,232,884.64, 12,348,205.92 and 2,167,108.38 is: 3,250,367.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,232,884.64 : 12,348,205.92 = 2,167,108.38 : x
  2. Step 2: Convert to fraction form
    8,232,884.64/12,348,205.92 = 2,167,108.38/x
  3. Step 3: Cross multiply
    8,232,884.64x = 12,348,205.92 × 2,167,108.38
  4. Step 4: Simplify right side
    8,232,884.64x = 26,759,900,527,197.61
  5. Step 5: Solve for x
    x = 26,759,900,527,197.61/8,232,884.64
  6. Step 6: Final answer
    x = 3,250,367.48

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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.