Home / 25,672,112.82-38,507,872.37-6,241,448.88

Finding the Fourth Proportional to 25,672,112.82, 38,507,872.37 and 6,241,448.88

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Solution

The fourth proportional to 25,672,112.82, 38,507,872.37 and 6,241,448.88 is: 9,362,101.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,672,112.82 : 38,507,872.37 = 6,241,448.88 : x
  2. Step 2: Convert to fraction form
    25,672,112.82/38,507,872.37 = 6,241,448.88/x
  3. Step 3: Cross multiply
    25,672,112.82x = 38,507,872.37 × 6,241,448.88
  4. Step 4: Simplify right side
    25,672,112.82x = 240,344,916,843,712.22
  5. Step 5: Solve for x
    x = 240,344,916,843,712.22/25,672,112.82
  6. Step 6: Final answer
    x = 9,362,101.15

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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.