Home / 17,745,279.80-26,617,833.30-6,954,956.60

Finding the Fourth Proportional to 17,745,279.80, 26,617,833.30 and 6,954,956.60

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Solution

The fourth proportional to 17,745,279.80, 26,617,833.30 and 6,954,956.60 is: 10,432,401.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,745,279.80 : 26,617,833.30 = 6,954,956.60 : x
  2. Step 2: Convert to fraction form
    17,745,279.80/26,617,833.30 = 6,954,956.60/x
  3. Step 3: Cross multiply
    17,745,279.80x = 26,617,833.30 × 6,954,956.60
  4. Step 4: Simplify right side
    17,745,279.80x = 185,125,875,387,534.78
  5. Step 5: Solve for x
    x = 185,125,875,387,534.78/17,745,279.80
  6. Step 6: Final answer
    x = 10,432,401.04

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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.