Home / 83,001,608.55-124,278,464.03-83,001,608.55

Finding the Fourth Proportional to 83,001,608.55, 124,278,464.03 and 83,001,608.55

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Solution

The fourth proportional to 83,001,608.55, 124,278,464.03 and 83,001,608.55 is: 124,278,464.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,001,608.55 : 124,278,464.03 = 83,001,608.55 : x
  2. Step 2: Convert to fraction form
    83,001,608.55/124,278,464.03 = 83,001,608.55/x
  3. Step 3: Cross multiply
    83,001,608.55x = 124,278,464.03 × 83,001,608.55
  4. Step 4: Simplify right side
    83,001,608.55x = 10,315,312,422,198,308
  5. Step 5: Solve for x
    x = 10,315,312,422,198,308/83,001,608.55
  6. Step 6: Final answer
    x = 124,278,464.03

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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.