Home / 8,696,149.64-12,002,163-5,027,193.08

Finding the Fourth Proportional to 8,696,149.64, 12,002,163 and 5,027,193.08

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Solution

The fourth proportional to 8,696,149.64, 12,002,163 and 5,027,193.08 is: 6,938,380.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,696,149.64 : 12,002,163 = 5,027,193.08 : x
  2. Step 2: Convert to fraction form
    8,696,149.64/12,002,163 = 5,027,193.08/x
  3. Step 3: Cross multiply
    8,696,149.64x = 12,002,163 × 5,027,193.08
  4. Step 4: Simplify right side
    8,696,149.64x = 60,337,190,778,632.04
  5. Step 5: Solve for x
    x = 60,337,190,778,632.04/8,696,149.64
  6. Step 6: Final answer
    x = 6,938,380.00

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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.