Home / 26,212,948.85-39,313,116.52-8,017,301.43

Finding the Fourth Proportional to 26,212,948.85, 39,313,116.52 and 8,017,301.43

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Solution

The fourth proportional to 26,212,948.85, 39,313,116.52 and 8,017,301.43 is: 12,024,023.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,212,948.85 : 39,313,116.52 = 8,017,301.43 : x
  2. Step 2: Convert to fraction form
    26,212,948.85/39,313,116.52 = 8,017,301.43/x
  3. Step 3: Cross multiply
    26,212,948.85x = 39,313,116.52 × 8,017,301.43
  4. Step 4: Simplify right side
    26,212,948.85x = 315,185,105,273,509.38
  5. Step 5: Solve for x
    x = 315,185,105,273,509.38/26,212,948.85
  6. Step 6: Final answer
    x = 12,024,023.20

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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.