Home / 60,633,231.20-90,961,656.60-17,503,841.60

Finding the Fourth Proportional to 60,633,231.20, 90,961,656.60 and 17,503,841.60

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Solution

The fourth proportional to 60,633,231.20, 90,961,656.60 and 17,503,841.60 is: 26,259,171.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,633,231.20 : 90,961,656.60 = 17,503,841.60 : x
  2. Step 2: Convert to fraction form
    60,633,231.20/90,961,656.60 = 17,503,841.60/x
  3. Step 3: Cross multiply
    60,633,231.20x = 90,961,656.60 × 17,503,841.60
  4. Step 4: Simplify right side
    60,633,231.20x = 1,592,178,428,799,994.50
  5. Step 5: Solve for x
    x = 1,592,178,428,799,994.50/60,633,231.20
  6. Step 6: Final answer
    x = 26,259,171.70

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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.