Home / 41,002,324.20-61,574,345.10-21,870,448.20

Finding the Fourth Proportional to 41,002,324.20, 61,574,345.10 and 21,870,448.20

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Solution

The fourth proportional to 41,002,324.20, 61,574,345.10 and 21,870,448.20 is: 32,843,468.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,002,324.20 : 61,574,345.10 = 21,870,448.20 : x
  2. Step 2: Convert to fraction form
    41,002,324.20/61,574,345.10 = 21,870,448.20/x
  3. Step 3: Cross multiply
    41,002,324.20x = 61,574,345.10 × 21,870,448.20
  4. Step 4: Simplify right side
    41,002,324.20x = 1,346,658,524,958,473.75
  5. Step 5: Solve for x
    x = 1,346,658,524,958,473.75/41,002,324.20
  6. Step 6: Final answer
    x = 32,843,468.05

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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.