Home / 40,759,814.68-56,248,989.24-22,175,059.66

Finding the Fourth Proportional to 40,759,814.68, 56,248,989.24 and 22,175,059.66

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Solution

The fourth proportional to 40,759,814.68, 56,248,989.24 and 22,175,059.66 is: 30,601,824.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,759,814.68 : 56,248,989.24 = 22,175,059.66 : x
  2. Step 2: Convert to fraction form
    40,759,814.68/56,248,989.24 = 22,175,059.66/x
  3. Step 3: Cross multiply
    40,759,814.68x = 56,248,989.24 × 22,175,059.66
  4. Step 4: Simplify right side
    40,759,814.68x = 1,247,324,692,211,698
  5. Step 5: Solve for x
    x = 1,247,324,692,211,698/40,759,814.68
  6. Step 6: Final answer
    x = 30,601,824.42

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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.