Home / 16,512,641.93-24,759,150.59-6,278,250.86

Finding the Fourth Proportional to 16,512,641.93, 24,759,150.59 and 6,278,250.86

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Solution

The fourth proportional to 16,512,641.93, 24,759,150.59 and 6,278,250.86 is: 9,413,645.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,512,641.93 : 24,759,150.59 = 6,278,250.86 : x
  2. Step 2: Convert to fraction form
    16,512,641.93/24,759,150.59 = 6,278,250.86/x
  3. Step 3: Cross multiply
    16,512,641.93x = 24,759,150.59 × 6,278,250.86
  4. Step 4: Simplify right side
    16,512,641.93x = 155,444,158,329,350.03
  5. Step 5: Solve for x
    x = 155,444,158,329,350.03/16,512,641.93
  6. Step 6: Final answer
    x = 9,413,645.56

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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.