Home / 40,587,404.46-56,011,168.38-22,252,650.54

Finding the Fourth Proportional to 40,587,404.46, 56,011,168.38 and 22,252,650.54

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Solution

The fourth proportional to 40,587,404.46, 56,011,168.38 and 22,252,650.54 is: 30,708,959.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,587,404.46 : 56,011,168.38 = 22,252,650.54 : x
  2. Step 2: Convert to fraction form
    40,587,404.46/56,011,168.38 = 22,252,650.54/x
  3. Step 3: Cross multiply
    40,587,404.46x = 56,011,168.38 × 22,252,650.54
  4. Step 4: Simplify right side
    40,587,404.46x = 1,246,396,956,297,238
  5. Step 5: Solve for x
    x = 1,246,396,956,297,238/40,587,404.46
  6. Step 6: Final answer
    x = 30,708,959.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.