Home / 108,082,481.37-162,124,101-26,201,026.41

Finding the Fourth Proportional to 108,082,481.37, 162,124,101 and 26,201,026.41

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Solution

The fourth proportional to 108,082,481.37, 162,124,101 and 26,201,026.41 is: 39,301,631.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,082,481.37 : 162,124,101 = 26,201,026.41 : x
  2. Step 2: Convert to fraction form
    108,082,481.37/162,124,101 = 26,201,026.41/x
  3. Step 3: Cross multiply
    108,082,481.37x = 162,124,101 × 26,201,026.41
  4. Step 4: Simplify right side
    108,082,481.37x = 4,247,817,851,998,507.50
  5. Step 5: Solve for x
    x = 4,247,817,851,998,507.50/108,082,481.37
  6. Step 6: Final answer
    x = 39,301,631.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.