Home / 92,504,835.28-138,703,469.12-35,001,541.28

Finding the Fourth Proportional to 92,504,835.28, 138,703,469.12 and 35,001,541.28

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Solution

The fourth proportional to 92,504,835.28, 138,703,469.12 and 35,001,541.28 is: 52,481,961.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,504,835.28 : 138,703,469.12 = 35,001,541.28 : x
  2. Step 2: Convert to fraction form
    92,504,835.28/138,703,469.12 = 35,001,541.28/x
  3. Step 3: Cross multiply
    92,504,835.28x = 138,703,469.12 × 35,001,541.28
  4. Step 4: Simplify right side
    92,504,835.28x = 4,854,835,200,082,886
  5. Step 5: Solve for x
    x = 4,854,835,200,082,886/92,504,835.28
  6. Step 6: Final answer
    x = 52,481,961.46

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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.