Home / 69,226,383.73-95,561,824.81-43,133,793.16

Finding the Fourth Proportional to 69,226,383.73, 95,561,824.81 and 43,133,793.16

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Solution

The fourth proportional to 69,226,383.73, 95,561,824.81 and 43,133,793.16 is: 59,542,962.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,226,383.73 : 95,561,824.81 = 43,133,793.16 : x
  2. Step 2: Convert to fraction form
    69,226,383.73/95,561,824.81 = 43,133,793.16/x
  3. Step 3: Cross multiply
    69,226,383.73x = 95,561,824.81 × 43,133,793.16
  4. Step 4: Simplify right side
    69,226,383.73x = 4,121,943,985,400,613.50
  5. Step 5: Solve for x
    x = 4,121,943,985,400,613.50/69,226,383.73
  6. Step 6: Final answer
    x = 59,542,962.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.