Home / 26,949,456.40-40,425,934.20-14,194,872.40

Finding the Fourth Proportional to 26,949,456.40, 40,425,934.20 and 14,194,872.40

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Solution

The fourth proportional to 26,949,456.40, 40,425,934.20 and 14,194,872.40 is: 21,293,230.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,949,456.40 : 40,425,934.20 = 14,194,872.40 : x
  2. Step 2: Convert to fraction form
    26,949,456.40/40,425,934.20 = 14,194,872.40/x
  3. Step 3: Cross multiply
    26,949,456.40x = 40,425,934.20 × 14,194,872.40
  4. Step 4: Simplify right side
    26,949,456.40x = 573,840,977,619,796.12
  5. Step 5: Solve for x
    x = 573,840,977,619,796.12/26,949,456.40
  6. Step 6: Final answer
    x = 21,293,230.15

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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.