Home / 9,986,396,587.13-13,776,002,437.97-6,174,701,085.17

Finding the Fourth Proportional to 9,986,396,587.13, 13,776,002,437.97 and 6,174,701,085.17

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Solution

The fourth proportional to 9,986,396,587.13, 13,776,002,437.97 and 6,174,701,085.17 is: 8,517,856,912.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,986,396,587.13 : 13,776,002,437.97 = 6,174,701,085.17 : x
  2. Step 2: Convert to fraction form
    9,986,396,587.13/13,776,002,437.97 = 6,174,701,085.17/x
  3. Step 3: Cross multiply
    9,986,396,587.13x = 13,776,002,437.97 × 6,174,701,085.17
  4. Step 4: Simplify right side
    9,986,396,587.13x = 85,062,697,203,084,705,792
  5. Step 5: Solve for x
    x = 85,062,697,203,084,705,792/9,986,396,587.13
  6. Step 6: Final answer
    x = 8,517,856,912.74

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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.