Home / 26,864,271.06-40,292,469.72-13,213,753.44

Finding the Fourth Proportional to 26,864,271.06, 40,292,469.72 and 13,213,753.44

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Solution

The fourth proportional to 26,864,271.06, 40,292,469.72 and 13,213,753.44 is: 19,818,693.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,864,271.06 : 40,292,469.72 = 13,213,753.44 : x
  2. Step 2: Convert to fraction form
    26,864,271.06/40,292,469.72 = 13,213,753.44/x
  3. Step 3: Cross multiply
    26,864,271.06x = 40,292,469.72 × 13,213,753.44
  4. Step 4: Simplify right side
    26,864,271.06x = 532,414,760,368,745.81
  5. Step 5: Solve for x
    x = 532,414,760,368,745.81/26,864,271.06
  6. Step 6: Final answer
    x = 19,818,693.73

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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.