Home / 2,632,263,346.68-3,948,394,780.28-1,158,403,155.36

Finding the Fourth Proportional to 2,632,263,346.68, 3,948,394,780.28 and 1,158,403,155.36

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Solution

The fourth proportional to 2,632,263,346.68, 3,948,394,780.28 and 1,158,403,155.36 is: 1,737,604,627.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,263,346.68 : 3,948,394,780.28 = 1,158,403,155.36 : x
  2. Step 2: Convert to fraction form
    2,632,263,346.68/3,948,394,780.28 = 1,158,403,155.36/x
  3. Step 3: Cross multiply
    2,632,263,346.68x = 3,948,394,780.28 × 1,158,403,155.36
  4. Step 4: Simplify right side
    2,632,263,346.68x = 4,573,832,972,083,305,984
  5. Step 5: Solve for x
    x = 4,573,832,972,083,305,984/2,632,263,346.68
  6. Step 6: Final answer
    x = 1,737,604,627.54

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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.