Home / 8,144,094.71-12,197,536.92-3,887,252.30

Finding the Fourth Proportional to 8,144,094.71, 12,197,536.92 and 3,887,252.30

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Solution

The fourth proportional to 8,144,094.71, 12,197,536.92 and 3,887,252.30 is: 5,821,998.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,144,094.71 : 12,197,536.92 = 3,887,252.30 : x
  2. Step 2: Convert to fraction form
    8,144,094.71/12,197,536.92 = 3,887,252.30/x
  3. Step 3: Cross multiply
    8,144,094.71x = 12,197,536.92 × 3,887,252.30
  4. Step 4: Simplify right side
    8,144,094.71x = 47,414,903,385,617.23
  5. Step 5: Solve for x
    x = 47,414,903,385,617.23/8,144,094.71
  6. Step 6: Final answer
    x = 5,821,998.04

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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.