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Finding the Fourth Proportional to 26,943,248.20, 40,414,872.30 and 26,943,248.20

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Solution

The fourth proportional to 26,943,248.20, 40,414,872.30 and 26,943,248.20 is: 40,414,872.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,943,248.20 : 40,414,872.30 = 26,943,248.20 : x
  2. Step 2: Convert to fraction form
    26,943,248.20/40,414,872.30 = 26,943,248.20/x
  3. Step 3: Cross multiply
    26,943,248.20x = 40,414,872.30 × 26,943,248.20
  4. Step 4: Simplify right side
    26,943,248.20x = 1,088,907,935,350,204.75
  5. Step 5: Solve for x
    x = 1,088,907,935,350,204.75/26,943,248.20
  6. Step 6: Final answer
    x = 40,414,872.30

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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.