Home / 22,874,981,236.20-31,561,611,482.34-13,354,061,945.88

Finding the Fourth Proportional to 22,874,981,236.20, 31,561,611,482.34 and 13,354,061,945.88

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Solution

The fourth proportional to 22,874,981,236.20, 31,561,611,482.34 and 13,354,061,945.88 is: 18,425,182,975.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,874,981,236.20 : 31,561,611,482.34 = 13,354,061,945.88 : x
  2. Step 2: Convert to fraction form
    22,874,981,236.20/31,561,611,482.34 = 13,354,061,945.88/x
  3. Step 3: Cross multiply
    22,874,981,236.20x = 31,561,611,482.34 × 13,354,061,945.88
  4. Step 4: Simplify right side
    22,874,981,236.20x = 421,475,714,846,965,825,536
  5. Step 5: Solve for x
    x = 421,475,714,846,965,825,536/22,874,981,236.20
  6. Step 6: Final answer
    x = 18,425,182,975.89

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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.