Home / 25,819,757.33-38,703,758.75-11,996,427.29

Finding the Fourth Proportional to 25,819,757.33, 38,703,758.75 and 11,996,427.29

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Solution

The fourth proportional to 25,819,757.33, 38,703,758.75 and 11,996,427.29 is: 17,982,617.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,819,757.33 : 38,703,758.75 = 11,996,427.29 : x
  2. Step 2: Convert to fraction form
    25,819,757.33/38,703,758.75 = 11,996,427.29/x
  3. Step 3: Cross multiply
    25,819,757.33x = 38,703,758.75 × 11,996,427.29
  4. Step 4: Simplify right side
    25,819,757.33x = 464,306,827,634,094.06
  5. Step 5: Solve for x
    x = 464,306,827,634,094.06/25,819,757.33
  6. Step 6: Final answer
    x = 17,982,617.80

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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.