Home / 25,301,165.40-37,951,747.26-6,131,922.48

Finding the Fourth Proportional to 25,301,165.40, 37,951,747.26 and 6,131,922.48

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Solution

The fourth proportional to 25,301,165.40, 37,951,747.26 and 6,131,922.48 is: 9,197,883.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,301,165.40 : 37,951,747.26 = 6,131,922.48 : x
  2. Step 2: Convert to fraction form
    25,301,165.40/37,951,747.26 = 6,131,922.48/x
  3. Step 3: Cross multiply
    25,301,165.40x = 37,951,747.26 × 6,131,922.48
  4. Step 4: Simplify right side
    25,301,165.40x = 232,717,172,178,872.41
  5. Step 5: Solve for x
    x = 232,717,172,178,872.41/25,301,165.40
  6. Step 6: Final answer
    x = 9,197,883.52

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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.