Home / 10,000,232.88-15,000,239.93-2,427,198.63

Finding the Fourth Proportional to 10,000,232.88, 15,000,239.93 and 2,427,198.63

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Solution

The fourth proportional to 10,000,232.88, 15,000,239.93 and 2,427,198.63 is: 3,640,771.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,000,232.88 : 15,000,239.93 = 2,427,198.63 : x
  2. Step 2: Convert to fraction form
    10,000,232.88/15,000,239.93 = 2,427,198.63/x
  3. Step 3: Cross multiply
    10,000,232.88x = 15,000,239.93 × 2,427,198.63
  4. Step 4: Simplify right side
    10,000,232.88x = 36,408,561,795,631.30
  5. Step 5: Solve for x
    x = 36,408,561,795,631.30/10,000,232.88
  6. Step 6: Final answer
    x = 3,640,771.39

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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.