Home / 22,930,925.78-34,385,759.70-8,550,132.32

Finding the Fourth Proportional to 22,930,925.78, 34,385,759.70 and 8,550,132.32

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Solution

The fourth proportional to 22,930,925.78, 34,385,759.70 and 8,550,132.32 is: 12,821,235.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,930,925.78 : 34,385,759.70 = 8,550,132.32 : x
  2. Step 2: Convert to fraction form
    22,930,925.78/34,385,759.70 = 8,550,132.32/x
  3. Step 3: Cross multiply
    22,930,925.78x = 34,385,759.70 × 8,550,132.32
  4. Step 4: Simplify right side
    22,930,925.78x = 294,002,795,358,723.56
  5. Step 5: Solve for x
    x = 294,002,795,358,723.56/22,930,925.78
  6. Step 6: Final answer
    x = 12,821,235.31

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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.