Home / 54,418,854.91-81,627,774.12-22,063,065.91

Finding the Fourth Proportional to 54,418,854.91, 81,627,774.12 and 22,063,065.91

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Solution

The fourth proportional to 54,418,854.91, 81,627,774.12 and 22,063,065.91 is: 33,094,392.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,418,854.91 : 81,627,774.12 = 22,063,065.91 : x
  2. Step 2: Convert to fraction form
    54,418,854.91/81,627,774.12 = 22,063,065.91/x
  3. Step 3: Cross multiply
    54,418,854.91x = 81,627,774.12 × 22,063,065.91
  4. Step 4: Simplify right side
    54,418,854.91x = 1,800,958,960,496,152.25
  5. Step 5: Solve for x
    x = 1,800,958,960,496,152.25/54,418,854.91
  6. Step 6: Final answer
    x = 33,094,392.81

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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.