Home / 25,536,327.92-38,304,239.44-11,699,361.76

Finding the Fourth Proportional to 25,536,327.92, 38,304,239.44 and 11,699,361.76

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Solution

The fourth proportional to 25,536,327.92, 38,304,239.44 and 11,699,361.76 is: 17,548,926.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,536,327.92 : 38,304,239.44 = 11,699,361.76 : x
  2. Step 2: Convert to fraction form
    25,536,327.92/38,304,239.44 = 11,699,361.76/x
  3. Step 3: Cross multiply
    25,536,327.92x = 38,304,239.44 × 11,699,361.76
  4. Step 4: Simplify right side
    25,536,327.92x = 448,135,154,150,219.75
  5. Step 5: Solve for x
    x = 448,135,154,150,219.75/25,536,327.92
  6. Step 6: Final answer
    x = 17,548,926.99

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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.