Home / 26,574,045.48-39,861,066.60-6,379,287.48

Finding the Fourth Proportional to 26,574,045.48, 39,861,066.60 and 6,379,287.48

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Solution

The fourth proportional to 26,574,045.48, 39,861,066.60 and 6,379,287.48 is: 9,568,930.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,574,045.48 : 39,861,066.60 = 6,379,287.48 : x
  2. Step 2: Convert to fraction form
    26,574,045.48/39,861,066.60 = 6,379,287.48/x
  3. Step 3: Cross multiply
    26,574,045.48x = 39,861,066.60 × 6,379,287.48
  4. Step 4: Simplify right side
    26,574,045.48x = 254,285,203,100,826.19
  5. Step 5: Solve for x
    x = 254,285,203,100,826.19/26,574,045.48
  6. Step 6: Final answer
    x = 9,568,930.83

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Double scale
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Similar ratio
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1.5x scale

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.