Home / 267,100,005.60-400,677,068.88-92,200,243.68

Finding the Fourth Proportional to 267,100,005.60, 400,677,068.88 and 92,200,243.68

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Solution

The fourth proportional to 267,100,005.60, 400,677,068.88 and 92,200,243.68 is: 138,309,706.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,100,005.60 : 400,677,068.88 = 92,200,243.68 : x
  2. Step 2: Convert to fraction form
    267,100,005.60/400,677,068.88 = 92,200,243.68/x
  3. Step 3: Cross multiply
    267,100,005.60x = 400,677,068.88 × 92,200,243.68
  4. Step 4: Simplify right side
    267,100,005.60x = 36,942,523,387,724,144
  5. Step 5: Solve for x
    x = 36,942,523,387,724,144/267,100,005.60
  6. Step 6: Final answer
    x = 138,309,706.53

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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.