Home / 267,462,000.80-401,193,001.20-224,415,279.80

Finding the Fourth Proportional to 267,462,000.80, 401,193,001.20 and 224,415,279.80

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Solution

The fourth proportional to 267,462,000.80, 401,193,001.20 and 224,415,279.80 is: 336,622,919.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,462,000.80 : 401,193,001.20 = 224,415,279.80 : x
  2. Step 2: Convert to fraction form
    267,462,000.80/401,193,001.20 = 224,415,279.80/x
  3. Step 3: Cross multiply
    267,462,000.80x = 401,193,001.20 × 224,415,279.80
  4. Step 4: Simplify right side
    267,462,000.80x = 90,033,839,618,099,744
  5. Step 5: Solve for x
    x = 90,033,839,618,099,744/267,462,000.80
  6. Step 6: Final answer
    x = 336,622,919.70

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1.5x scale

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.