Home / 86,668,199,250.12-119,603,084,570.46-48,087,817,687.56

Finding the Fourth Proportional to 86,668,199,250.12, 119,603,084,570.46 and 48,087,817,687.56

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Solution

The fourth proportional to 86,668,199,250.12, 119,603,084,570.46 and 48,087,817,687.56 is: 66,361,726,393.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,668,199,250.12 : 119,603,084,570.46 = 48,087,817,687.56 : x
  2. Step 2: Convert to fraction form
    86,668,199,250.12/119,603,084,570.46 = 48,087,817,687.56/x
  3. Step 3: Cross multiply
    86,668,199,250.12x = 119,603,084,570.46 × 48,087,817,687.56
  4. Step 4: Simplify right side
    86,668,199,250.12x = 5,751,451,325,694,100,897,792
  5. Step 5: Solve for x
    x = 5,751,451,325,694,100,897,792/86,668,199,250.12
  6. Step 6: Final answer
    x = 66,361,726,393.96

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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.