Home / 16,675,140.67-24,995,369.43-6,447,025.53

Finding the Fourth Proportional to 16,675,140.67, 24,995,369.43 and 6,447,025.53

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Solution

The fourth proportional to 16,675,140.67, 24,995,369.43 and 6,447,025.53 is: 9,663,833.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,675,140.67 : 24,995,369.43 = 6,447,025.53 : x
  2. Step 2: Convert to fraction form
    16,675,140.67/24,995,369.43 = 6,447,025.53/x
  3. Step 3: Cross multiply
    16,675,140.67x = 24,995,369.43 × 6,447,025.53
  4. Step 4: Simplify right side
    16,675,140.67x = 161,145,784,846,991.56
  5. Step 5: Solve for x
    x = 161,145,784,846,991.56/16,675,140.67
  6. Step 6: Final answer
    x = 9,663,833.61

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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.