Home / 98,944,604.40-148,418,049.06-29,858,006.20

Finding the Fourth Proportional to 98,944,604.40, 148,418,049.06 and 29,858,006.20

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Solution

The fourth proportional to 98,944,604.40, 148,418,049.06 and 29,858,006.20 is: 44,787,354.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,944,604.40 : 148,418,049.06 = 29,858,006.20 : x
  2. Step 2: Convert to fraction form
    98,944,604.40/148,418,049.06 = 29,858,006.20/x
  3. Step 3: Cross multiply
    98,944,604.40x = 148,418,049.06 × 29,858,006.20
  4. Step 4: Simplify right side
    98,944,604.40x = 4,431,467,029,025,384
  5. Step 5: Solve for x
    x = 4,431,467,029,025,384/98,944,604.40
  6. Step 6: Final answer
    x = 44,787,354.05

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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.