Home / 267,099,974.10-400,677,021.63-92,200,212.18

Finding the Fourth Proportional to 267,099,974.10, 400,677,021.63 and 92,200,212.18

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Solution

The fourth proportional to 267,099,974.10, 400,677,021.63 and 92,200,212.18 is: 138,309,659.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,099,974.10 : 400,677,021.63 = 92,200,212.18 : x
  2. Step 2: Convert to fraction form
    267,099,974.10/400,677,021.63 = 92,200,212.18/x
  3. Step 3: Cross multiply
    267,099,974.10x = 400,677,021.63 × 92,200,212.18
  4. Step 4: Simplify right side
    267,099,974.10x = 36,942,506,409,936,448
  5. Step 5: Solve for x
    x = 36,942,506,409,936,448/267,099,974.10
  6. Step 6: Final answer
    x = 138,309,659.27

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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.