Home / 31,936,591.22-44,072,452.38-18,185,555.30

Finding the Fourth Proportional to 31,936,591.22, 44,072,452.38 and 18,185,555.30

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Solution

The fourth proportional to 31,936,591.22, 44,072,452.38 and 18,185,555.30 is: 25,096,041.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,936,591.22 : 44,072,452.38 = 18,185,555.30 : x
  2. Step 2: Convert to fraction form
    31,936,591.22/44,072,452.38 = 18,185,555.30/x
  3. Step 3: Cross multiply
    31,936,591.22x = 44,072,452.38 × 18,185,555.30
  4. Step 4: Simplify right side
    31,936,591.22x = 801,482,019,963,106.75
  5. Step 5: Solve for x
    x = 801,482,019,963,106.75/31,936,591.22
  6. Step 6: Final answer
    x = 25,096,041.54

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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.