Home / 25,846,628,105.31-38,773,950,699.48-10,923,856,498.88

Finding the Fourth Proportional to 25,846,628,105.31, 38,773,950,699.48 and 10,923,856,498.88

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Solution

The fourth proportional to 25,846,628,105.31, 38,773,950,699.48 and 10,923,856,498.88 is: 16,387,478,924.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,846,628,105.31 : 38,773,950,699.48 = 10,923,856,498.88 : x
  2. Step 2: Convert to fraction form
    25,846,628,105.31/38,773,950,699.48 = 10,923,856,498.88/x
  3. Step 3: Cross multiply
    25,846,628,105.31x = 38,773,950,699.48 × 10,923,856,498.88
  4. Step 4: Simplify right side
    25,846,628,105.31x = 423,561,073,335,695,704,064
  5. Step 5: Solve for x
    x = 423,561,073,335,695,704,064/25,846,628,105.31
  6. Step 6: Final answer
    x = 16,387,478,924.14

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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.