Home / 26,244,712.20-39,367,068.30-8,293,816.20

Finding the Fourth Proportional to 26,244,712.20, 39,367,068.30 and 8,293,816.20

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Solution

The fourth proportional to 26,244,712.20, 39,367,068.30 and 8,293,816.20 is: 12,440,724.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,712.20 : 39,367,068.30 = 8,293,816.20 : x
  2. Step 2: Convert to fraction form
    26,244,712.20/39,367,068.30 = 8,293,816.20/x
  3. Step 3: Cross multiply
    26,244,712.20x = 39,367,068.30 × 8,293,816.20
  4. Step 4: Simplify right side
    26,244,712.20x = 326,503,228,813,046.44
  5. Step 5: Solve for x
    x = 326,503,228,813,046.44/26,244,712.20
  6. Step 6: Final answer
    x = 12,440,724.30

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1.5x scale

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.