Home / 6,192,687,691.81-8,545,633,339.17-3,617,950,076.88

Finding the Fourth Proportional to 6,192,687,691.81, 8,545,633,339.17 and 3,617,950,076.88

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Solution

The fourth proportional to 6,192,687,691.81, 8,545,633,339.17 and 3,617,950,076.88 is: 4,992,610,048.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192,687,691.81 : 8,545,633,339.17 = 3,617,950,076.88 : x
  2. Step 2: Convert to fraction form
    6,192,687,691.81/8,545,633,339.17 = 3,617,950,076.88/x
  3. Step 3: Cross multiply
    6,192,687,691.81x = 8,545,633,339.17 × 3,617,950,076.88
  4. Step 4: Simplify right side
    6,192,687,691.81x = 30,917,674,796,438,392,832
  5. Step 5: Solve for x
    x = 30,917,674,796,438,392,832/6,192,687,691.81
  6. Step 6: Final answer
    x = 4,992,610,048.35

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1.5x scale

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.