Home / 10,957,261.38-16,438,133.79-3,767,861.58

Finding the Fourth Proportional to 10,957,261.38, 16,438,133.79 and 3,767,861.58

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Solution

The fourth proportional to 10,957,261.38, 16,438,133.79 and 3,767,861.58 is: 5,652,563.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,957,261.38 : 16,438,133.79 = 3,767,861.58 : x
  2. Step 2: Convert to fraction form
    10,957,261.38/16,438,133.79 = 3,767,861.58/x
  3. Step 3: Cross multiply
    10,957,261.38x = 16,438,133.79 × 3,767,861.58
  4. Step 4: Simplify right side
    10,957,261.38x = 61,936,612,754,240.79
  5. Step 5: Solve for x
    x = 61,936,612,754,240.79/10,957,261.38
  6. Step 6: Final answer
    x = 5,652,563.23

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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.