Home / 10,652,198.75-14,700,322.97-6,522,151.31

Finding the Fourth Proportional to 10,652,198.75, 14,700,322.97 and 6,522,151.31

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Solution

The fourth proportional to 10,652,198.75, 14,700,322.97 and 6,522,151.31 is: 9,000,745.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,652,198.75 : 14,700,322.97 = 6,522,151.31 : x
  2. Step 2: Convert to fraction form
    10,652,198.75/14,700,322.97 = 6,522,151.31/x
  3. Step 3: Cross multiply
    10,652,198.75x = 14,700,322.97 × 6,522,151.31
  4. Step 4: Simplify right side
    10,652,198.75x = 95,877,730,665,222.42
  5. Step 5: Solve for x
    x = 95,877,730,665,222.42/10,652,198.75
  6. Step 6: Final answer
    x = 9,000,745.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.