Home / 54,967,795,518.40-82,494,691,447.20-25,527,486,270.40

Finding the Fourth Proportional to 54,967,795,518.40, 82,494,691,447.20 and 25,527,486,270.40

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Solution

The fourth proportional to 54,967,795,518.40, 82,494,691,447.20 and 25,527,486,270.40 is: 38,311,198,101.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,967,795,518.40 : 82,494,691,447.20 = 25,527,486,270.40 : x
  2. Step 2: Convert to fraction form
    54,967,795,518.40/82,494,691,447.20 = 25,527,486,270.40/x
  3. Step 3: Cross multiply
    54,967,795,518.40x = 82,494,691,447.20 × 25,527,486,270.40
  4. Step 4: Simplify right side
    54,967,795,518.40x = 2,105,882,103,299,282,305,024
  5. Step 5: Solve for x
    x = 2,105,882,103,299,282,305,024/54,967,795,518.40
  6. Step 6: Final answer
    x = 38,311,198,101.34

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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.