Home / 49,146,045.20-73,625,064.60-26,419,389.20

Finding the Fourth Proportional to 49,146,045.20, 73,625,064.60 and 26,419,389.20

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Solution

The fourth proportional to 49,146,045.20, 73,625,064.60 and 26,419,389.20 is: 39,578,550.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,146,045.20 : 73,625,064.60 = 26,419,389.20 : x
  2. Step 2: Convert to fraction form
    49,146,045.20/73,625,064.60 = 26,419,389.20/x
  3. Step 3: Cross multiply
    49,146,045.20x = 73,625,064.60 × 26,419,389.20
  4. Step 4: Simplify right side
    49,146,045.20x = 1,945,129,236,542,542
  5. Step 5: Solve for x
    x = 1,945,129,236,542,542/49,146,045.20
  6. Step 6: Final answer
    x = 39,578,550.60

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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.