Home / 73,354,872.30-109,962,324.45-27,284,405.10

Finding the Fourth Proportional to 73,354,872.30, 109,962,324.45 and 27,284,405.10

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Solution

The fourth proportional to 73,354,872.30, 109,962,324.45 and 27,284,405.10 is: 40,900,577.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,354,872.30 : 109,962,324.45 = 27,284,405.10 : x
  2. Step 2: Convert to fraction form
    73,354,872.30/109,962,324.45 = 27,284,405.10/x
  3. Step 3: Cross multiply
    73,354,872.30x = 109,962,324.45 × 27,284,405.10
  4. Step 4: Simplify right side
    73,354,872.30x = 3,000,256,606,031,435
  5. Step 5: Solve for x
    x = 3,000,256,606,031,435/73,354,872.30
  6. Step 6: Final answer
    x = 40,900,577.04

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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.