Home / 177,292,642.52-244,729,134.34-106,731,532.42

Finding the Fourth Proportional to 177,292,642.52, 244,729,134.34 and 106,731,532.42

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Solution

The fourth proportional to 177,292,642.52, 244,729,134.34 and 106,731,532.42 is: 147,328,818.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,292,642.52 : 244,729,134.34 = 106,731,532.42 : x
  2. Step 2: Convert to fraction form
    177,292,642.52/244,729,134.34 = 106,731,532.42/x
  3. Step 3: Cross multiply
    177,292,642.52x = 244,729,134.34 × 106,731,532.42
  4. Step 4: Simplify right side
    177,292,642.52x = 26,120,315,535,049,596
  5. Step 5: Solve for x
    x = 26,120,315,535,049,596/177,292,642.52
  6. Step 6: Final answer
    x = 147,328,818.41

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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.