Home / 26,244,906.60-39,367,359.90-7,077,601.20

Finding the Fourth Proportional to 26,244,906.60, 39,367,359.90 and 7,077,601.20

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Solution

The fourth proportional to 26,244,906.60, 39,367,359.90 and 7,077,601.20 is: 10,616,401.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,906.60 : 39,367,359.90 = 7,077,601.20 : x
  2. Step 2: Convert to fraction form
    26,244,906.60/39,367,359.90 = 7,077,601.20/x
  3. Step 3: Cross multiply
    26,244,906.60x = 39,367,359.90 × 7,077,601.20
  4. Step 4: Simplify right side
    26,244,906.60x = 278,626,473,669,071.88
  5. Step 5: Solve for x
    x = 278,626,473,669,071.88/26,244,906.60
  6. Step 6: Final answer
    x = 10,616,401.80

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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.