Home / 2,632,263,273.22-3,948,394,670.14-1,158,403,081.87

Finding the Fourth Proportional to 2,632,263,273.22, 3,948,394,670.14 and 1,158,403,081.87

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Solution

The fourth proportional to 2,632,263,273.22, 3,948,394,670.14 and 1,158,403,081.87 is: 1,737,604,517.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,263,273.22 : 3,948,394,670.14 = 1,158,403,081.87 : x
  2. Step 2: Convert to fraction form
    2,632,263,273.22/3,948,394,670.14 = 1,158,403,081.87/x
  3. Step 3: Cross multiply
    2,632,263,273.22x = 3,948,394,670.14 × 1,158,403,081.87
  4. Step 4: Simplify right side
    2,632,263,273.22x = 4,573,832,554,307,947,008
  5. Step 5: Solve for x
    x = 4,573,832,554,307,947,008/2,632,263,273.22
  6. Step 6: Final answer
    x = 1,737,604,517.31

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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.