Home / 25,466,034,878.62-38,150,094,145.56-14,239,860,081.82

Finding the Fourth Proportional to 25,466,034,878.62, 38,150,094,145.56 and 14,239,860,081.82

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Solution

The fourth proportional to 25,466,034,878.62, 38,150,094,145.56 and 14,239,860,081.82 is: 21,332,414,148.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,466,034,878.62 : 38,150,094,145.56 = 14,239,860,081.82 : x
  2. Step 2: Convert to fraction form
    25,466,034,878.62/38,150,094,145.56 = 14,239,860,081.82/x
  3. Step 3: Cross multiply
    25,466,034,878.62x = 38,150,094,145.56 × 14,239,860,081.82
  4. Step 4: Simplify right side
    25,466,034,878.62x = 543,252,002,741,034,680,320
  5. Step 5: Solve for x
    x = 543,252,002,741,034,680,320/25,466,034,878.62
  6. Step 6: Final answer
    x = 21,332,414,148.11

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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.