Home / 40,648,091,839.30-60,951,202,524.78-18,244,634,264.92

Finding the Fourth Proportional to 40,648,091,839.30, 60,951,202,524.78 and 18,244,634,264.92

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Solution

The fourth proportional to 40,648,091,839.30, 60,951,202,524.78 and 18,244,634,264.92 is: 27,357,554,752.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,648,091,839.30 : 60,951,202,524.78 = 18,244,634,264.92 : x
  2. Step 2: Convert to fraction form
    40,648,091,839.30/60,951,202,524.78 = 18,244,634,264.92/x
  3. Step 3: Cross multiply
    40,648,091,839.30x = 60,951,202,524.78 × 18,244,634,264.92
  4. Step 4: Simplify right side
    40,648,091,839.30x = 1,112,032,398,071,679,418,368
  5. Step 5: Solve for x
    x = 1,112,032,398,071,679,418,368/40,648,091,839.30
  6. Step 6: Final answer
    x = 27,357,554,752.34

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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.