Home / 108,835,629.38-150,193,168.56-59,943,057.38

Finding the Fourth Proportional to 108,835,629.38, 150,193,168.56 and 59,943,057.38

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Solution

The fourth proportional to 108,835,629.38, 150,193,168.56 and 59,943,057.38 is: 82,721,419.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,835,629.38 : 150,193,168.56 = 59,943,057.38 : x
  2. Step 2: Convert to fraction form
    108,835,629.38/150,193,168.56 = 59,943,057.38/x
  3. Step 3: Cross multiply
    108,835,629.38x = 150,193,168.56 × 59,943,057.38
  4. Step 4: Simplify right side
    108,835,629.38x = 9,003,037,720,325,126
  5. Step 5: Solve for x
    x = 9,003,037,720,325,126/108,835,629.38
  6. Step 6: Final answer
    x = 82,721,419.19

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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.