Home / 277,134,854.20-415,801,814.10-267,181,574.20

Finding the Fourth Proportional to 277,134,854.20, 415,801,814.10 and 267,181,574.20

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Solution

The fourth proportional to 277,134,854.20, 415,801,814.10 and 267,181,574.20 is: 400,868,319.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,134,854.20 : 415,801,814.10 = 267,181,574.20 : x
  2. Step 2: Convert to fraction form
    277,134,854.20/415,801,814.10 = 267,181,574.20/x
  3. Step 3: Cross multiply
    277,134,854.20x = 415,801,814.10 × 267,181,574.20
  4. Step 4: Simplify right side
    277,134,854.20x = 111,094,583,246,453,760
  5. Step 5: Solve for x
    x = 111,094,583,246,453,760/277,134,854.20
  6. Step 6: Final answer
    x = 400,868,319.39

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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.