Home / 26,235,144.96-39,272,004.60-17,117,610.24

Finding the Fourth Proportional to 26,235,144.96, 39,272,004.60 and 17,117,610.24

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Solution

The fourth proportional to 26,235,144.96, 39,272,004.60 and 17,117,610.24 is: 25,623,752.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,235,144.96 : 39,272,004.60 = 17,117,610.24 : x
  2. Step 2: Convert to fraction form
    26,235,144.96/39,272,004.60 = 17,117,610.24/x
  3. Step 3: Cross multiply
    26,235,144.96x = 39,272,004.60 × 17,117,610.24
  4. Step 4: Simplify right side
    26,235,144.96x = 672,242,868,086,287.12
  5. Step 5: Solve for x
    x = 672,242,868,086,287.12/26,235,144.96
  6. Step 6: Final answer
    x = 25,623,752.76

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Double scale
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Similar ratio
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1.5x scale

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.