Home / 108,080,667.36-162,137,796.48-36,293,879.52

Finding the Fourth Proportional to 108,080,667.36, 162,137,796.48 and 36,293,879.52

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Solution

The fourth proportional to 108,080,667.36, 162,137,796.48 and 36,293,879.52 is: 54,446,459.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,080,667.36 : 162,137,796.48 = 36,293,879.52 : x
  2. Step 2: Convert to fraction form
    108,080,667.36/162,137,796.48 = 36,293,879.52/x
  3. Step 3: Cross multiply
    108,080,667.36x = 162,137,796.48 × 36,293,879.52
  4. Step 4: Simplify right side
    108,080,667.36x = 5,884,609,651,083,400
  5. Step 5: Solve for x
    x = 5,884,609,651,083,400/108,080,667.36
  6. Step 6: Final answer
    x = 54,446,459.25

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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.