Home / 9,129,107,825,922.30-12,598,176,917,644-4,962,351,172,768.20

Finding the Fourth Proportional to 9,129,107,825,922.30, 12,598,176,917,644 and 4,962,351,172,768.20

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Solution

The fourth proportional to 9,129,107,825,922.30, 12,598,176,917,644 and 4,962,351,172,768.20 is: 6,848,049,031,088.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,129,107,825,922.30 : 12,598,176,917,644 = 4,962,351,172,768.20 : x
  2. Step 2: Convert to fraction form
    9,129,107,825,922.30/12,598,176,917,644 = 4,962,351,172,768.20/x
  3. Step 3: Cross multiply
    9,129,107,825,922.30x = 12,598,176,917,644 × 4,962,351,172,768.20
  4. Step 4: Simplify right side
    9,129,107,825,922.30x = 62,516,578,002,011,970,311,553,024
  5. Step 5: Solve for x
    x = 62,516,578,002,011,970,311,553,024/9,129,107,825,922.30
  6. Step 6: Final answer
    x = 6,848,049,031,088.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.