Home / 117,099,214.20-175,522,850.10-44,287,860.60

Finding the Fourth Proportional to 117,099,214.20, 175,522,850.10 and 44,287,860.60

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Solution

The fourth proportional to 117,099,214.20, 175,522,850.10 and 44,287,860.60 is: 66,384,147.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,099,214.20 : 175,522,850.10 = 44,287,860.60 : x
  2. Step 2: Convert to fraction form
    117,099,214.20/175,522,850.10 = 44,287,860.60/x
  3. Step 3: Cross multiply
    117,099,214.20x = 175,522,850.10 × 44,287,860.60
  4. Step 4: Simplify right side
    117,099,214.20x = 7,773,531,517,343,496
  5. Step 5: Solve for x
    x = 7,773,531,517,343,496/117,099,214.20
  6. Step 6: Final answer
    x = 66,384,147.58

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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.