Home / 36,252,548.92-54,378,290.90-8,958,840.94

Finding the Fourth Proportional to 36,252,548.92, 54,378,290.90 and 8,958,840.94

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Solution

The fourth proportional to 36,252,548.92, 54,378,290.90 and 8,958,840.94 is: 13,438,129.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,252,548.92 : 54,378,290.90 = 8,958,840.94 : x
  2. Step 2: Convert to fraction form
    36,252,548.92/54,378,290.90 = 8,958,840.94/x
  3. Step 3: Cross multiply
    36,252,548.92x = 54,378,290.90 × 8,958,840.94
  4. Step 4: Simplify right side
    36,252,548.92x = 487,166,458,762,149.38
  5. Step 5: Solve for x
    x = 487,166,458,762,149.38/36,252,548.92
  6. Step 6: Final answer
    x = 13,438,129.82

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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.