Home / 17,359,356.30-25,987,954.02-11,587,774.32

Finding the Fourth Proportional to 17,359,356.30, 25,987,954.02 and 11,587,774.32

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Solution

The fourth proportional to 17,359,356.30, 25,987,954.02 and 11,587,774.32 is: 17,347,564.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,359,356.30 : 25,987,954.02 = 11,587,774.32 : x
  2. Step 2: Convert to fraction form
    17,359,356.30/25,987,954.02 = 11,587,774.32/x
  3. Step 3: Cross multiply
    17,359,356.30x = 25,987,954.02 × 11,587,774.32
  4. Step 4: Simplify right side
    17,359,356.30x = 301,142,546,222,296.75
  5. Step 5: Solve for x
    x = 301,142,546,222,296.75/17,359,356.30
  6. Step 6: Final answer
    x = 17,347,564.10

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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.