Home / 22,794,015,872.29-31,455,744,885.40-12,633,399,714.75

Finding the Fourth Proportional to 22,794,015,872.29, 31,455,744,885.40 and 12,633,399,714.75

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Solution

The fourth proportional to 22,794,015,872.29, 31,455,744,885.40 and 12,633,399,714.75 is: 17,434,093,258.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,794,015,872.29 : 31,455,744,885.40 = 12,633,399,714.75 : x
  2. Step 2: Convert to fraction form
    22,794,015,872.29/31,455,744,885.40 = 12,633,399,714.75/x
  3. Step 3: Cross multiply
    22,794,015,872.29x = 31,455,744,885.40 × 12,633,399,714.75
  4. Step 4: Simplify right side
    22,794,015,872.29x = 397,392,998,462,461,181,952
  5. Step 5: Solve for x
    x = 397,392,998,462,461,181,952/22,794,015,872.29
  6. Step 6: Final answer
    x = 17,434,093,258.90

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Double scale
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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.