Home / 23,325,885.10-34,963,166.85-8,172,016.30

Finding the Fourth Proportional to 23,325,885.10, 34,963,166.85 and 8,172,016.30

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Solution

The fourth proportional to 23,325,885.10, 34,963,166.85 and 8,172,016.30 is: 12,249,034.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,325,885.10 : 34,963,166.85 = 8,172,016.30 : x
  2. Step 2: Convert to fraction form
    23,325,885.10/34,963,166.85 = 8,172,016.30/x
  3. Step 3: Cross multiply
    23,325,885.10x = 34,963,166.85 × 8,172,016.30
  4. Step 4: Simplify right side
    23,325,885.10x = 285,719,569,397,819.69
  5. Step 5: Solve for x
    x = 285,719,569,397,819.69/23,325,885.10
  6. Step 6: Final answer
    x = 12,249,034.42

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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.