Home / 177,467,489.28-244,863,147.60-103,083,858

Finding the Fourth Proportional to 177,467,489.28, 244,863,147.60 and 103,083,858

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Solution

The fourth proportional to 177,467,489.28, 244,863,147.60 and 103,083,858 is: 142,231,335.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,467,489.28 : 244,863,147.60 = 103,083,858 : x
  2. Step 2: Convert to fraction form
    177,467,489.28/244,863,147.60 = 103,083,858/x
  3. Step 3: Cross multiply
    177,467,489.28x = 244,863,147.60 × 103,083,858
  4. Step 4: Simplify right side
    177,467,489.28x = 25,241,437,936,631,440
  5. Step 5: Solve for x
    x = 25,241,437,936,631,440/177,467,489.28
  6. Step 6: Final answer
    x = 142,231,335.10

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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.