Home / 17,753,591,729.34-24,490,667,989.62-10,977,244,175.97

Finding the Fourth Proportional to 17,753,591,729.34, 24,490,667,989.62 and 10,977,244,175.97

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Solution

The fourth proportional to 17,753,591,729.34, 24,490,667,989.62 and 10,977,244,175.97 is: 15,142,853,719.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,753,591,729.34 : 24,490,667,989.62 = 10,977,244,175.97 : x
  2. Step 2: Convert to fraction form
    17,753,591,729.34/24,490,667,989.62 = 10,977,244,175.97/x
  3. Step 3: Cross multiply
    17,753,591,729.34x = 24,490,667,989.62 × 10,977,244,175.97
  4. Step 4: Simplify right side
    17,753,591,729.34x = 268,840,042,554,671,038,464
  5. Step 5: Solve for x
    x = 268,840,042,554,671,038,464/17,753,591,729.34
  6. Step 6: Final answer
    x = 15,142,853,719.59

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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.