Home / 1,732,632,261.75-2,598,944,350.78-1,138,122,795.56

Finding the Fourth Proportional to 1,732,632,261.75, 2,598,944,350.78 and 1,138,122,795.56

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Solution

The fourth proportional to 1,732,632,261.75, 2,598,944,350.78 and 1,138,122,795.56 is: 1,707,181,538.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,632,261.75 : 2,598,944,350.78 = 1,138,122,795.56 : x
  2. Step 2: Convert to fraction form
    1,732,632,261.75/2,598,944,350.78 = 1,138,122,795.56/x
  3. Step 3: Cross multiply
    1,732,632,261.75x = 2,598,944,350.78 × 1,138,122,795.56
  4. Step 4: Simplify right side
    1,732,632,261.75x = 2,957,917,810,011,154,432
  5. Step 5: Solve for x
    x = 2,957,917,810,011,154,432/1,732,632,261.75
  6. Step 6: Final answer
    x = 1,707,181,538.35

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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.