Home / 26,685,135.44-40,030,942.20-7,515,892.49

Finding the Fourth Proportional to 26,685,135.44, 40,030,942.20 and 7,515,892.49

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Solution

The fourth proportional to 26,685,135.44, 40,030,942.20 and 7,515,892.49 is: 11,274,751.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,685,135.44 : 40,030,942.20 = 7,515,892.49 : x
  2. Step 2: Convert to fraction form
    26,685,135.44/40,030,942.20 = 7,515,892.49/x
  3. Step 3: Cross multiply
    26,685,135.44x = 40,030,942.20 × 7,515,892.49
  4. Step 4: Simplify right side
    26,685,135.44x = 300,868,257,798,565.38
  5. Step 5: Solve for x
    x = 300,868,257,798,565.38/26,685,135.44
  6. Step 6: Final answer
    x = 11,274,751.01

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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.