Home / 26,245,846.40-39,368,769.60-14,719,481.60

Finding the Fourth Proportional to 26,245,846.40, 39,368,769.60 and 14,719,481.60

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Solution

The fourth proportional to 26,245,846.40, 39,368,769.60 and 14,719,481.60 is: 22,079,222.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,245,846.40 : 39,368,769.60 = 14,719,481.60 : x
  2. Step 2: Convert to fraction form
    26,245,846.40/39,368,769.60 = 14,719,481.60/x
  3. Step 3: Cross multiply
    26,245,846.40x = 39,368,769.60 × 14,719,481.60
  4. Step 4: Simplify right side
    26,245,846.40x = 579,487,879,741,839.38
  5. Step 5: Solve for x
    x = 579,487,879,741,839.38/26,245,846.40
  6. Step 6: Final answer
    x = 22,079,222.40

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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.