Home / 92,398,517,185.59-138,359,078,744.31-63,770,271,836.01

Finding the Fourth Proportional to 92,398,517,185.59, 138,359,078,744.31 and 63,770,271,836.01

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Solution

The fourth proportional to 92,398,517,185.59, 138,359,078,744.31 and 63,770,271,836.01 is: 95,490,667,288.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,398,517,185.59 : 138,359,078,744.31 = 63,770,271,836.01 : x
  2. Step 2: Convert to fraction form
    92,398,517,185.59/138,359,078,744.31 = 63,770,271,836.01/x
  3. Step 3: Cross multiply
    92,398,517,185.59x = 138,359,078,744.31 × 63,770,271,836.01
  4. Step 4: Simplify right side
    92,398,517,185.59x = 8,823,196,062,504,562,196,480
  5. Step 5: Solve for x
    x = 8,823,196,062,504,562,196,480/92,398,517,185.59
  6. Step 6: Final answer
    x = 95,490,667,288.34

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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.