Home / 162,692,780.28-224,584,745.25-109,841,086.59

Finding the Fourth Proportional to 162,692,780.28, 224,584,745.25 and 109,841,086.59

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Solution

The fourth proportional to 162,692,780.28, 224,584,745.25 and 109,841,086.59 is: 151,627,087.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,692,780.28 : 224,584,745.25 = 109,841,086.59 : x
  2. Step 2: Convert to fraction form
    162,692,780.28/224,584,745.25 = 109,841,086.59/x
  3. Step 3: Cross multiply
    162,692,780.28x = 224,584,745.25 × 109,841,086.59
  4. Step 4: Simplify right side
    162,692,780.28x = 24,668,632,449,798,344
  5. Step 5: Solve for x
    x = 24,668,632,449,798,344/162,692,780.28
  6. Step 6: Final answer
    x = 151,627,087.61

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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.