Home / 31,512,034.02-43,486,564.86-17,025,346.02

Finding the Fourth Proportional to 31,512,034.02, 43,486,564.86 and 17,025,346.02

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Solution

The fourth proportional to 31,512,034.02, 43,486,564.86 and 17,025,346.02 is: 23,494,954.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,512,034.02 : 43,486,564.86 = 17,025,346.02 : x
  2. Step 2: Convert to fraction form
    31,512,034.02/43,486,564.86 = 17,025,346.02/x
  3. Step 3: Cross multiply
    31,512,034.02x = 43,486,564.86 × 17,025,346.02
  4. Step 4: Simplify right side
    31,512,034.02x = 740,373,813,962,672.88
  5. Step 5: Solve for x
    x = 740,373,813,962,672.88/31,512,034.02
  6. Step 6: Final answer
    x = 23,494,954.77

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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.