Home / 267,818,217.60-401,627,793.60-106,226,716.80

Finding the Fourth Proportional to 267,818,217.60, 401,627,793.60 and 106,226,716.80

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Solution

The fourth proportional to 267,818,217.60, 401,627,793.60 and 106,226,716.80 is: 159,300,596.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,818,217.60 : 401,627,793.60 = 106,226,716.80 : x
  2. Step 2: Convert to fraction form
    267,818,217.60/401,627,793.60 = 106,226,716.80/x
  3. Step 3: Cross multiply
    267,818,217.60x = 401,627,793.60 × 106,226,716.80
  4. Step 4: Simplify right side
    267,818,217.60x = 42,663,601,889,756,056
  5. Step 5: Solve for x
    x = 42,663,601,889,756,056/267,818,217.60
  6. Step 6: Final answer
    x = 159,300,596.77

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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.