Home / 54,297,633.62-81,337,401.33-25,110,561.74

Finding the Fourth Proportional to 54,297,633.62, 81,337,401.33 and 25,110,561.74

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Solution

The fourth proportional to 54,297,633.62, 81,337,401.33 and 25,110,561.74 is: 37,615,411.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,297,633.62 : 81,337,401.33 = 25,110,561.74 : x
  2. Step 2: Convert to fraction form
    54,297,633.62/81,337,401.33 = 25,110,561.74/x
  3. Step 3: Cross multiply
    54,297,633.62x = 81,337,401.33 × 25,110,561.74
  4. Step 4: Simplify right side
    54,297,633.62x = 2,042,427,837,868,123
  5. Step 5: Solve for x
    x = 2,042,427,837,868,123/54,297,633.62
  6. Step 6: Final answer
    x = 37,615,411.61

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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.