Home / 17,061,829.78-23,545,481.88-9,719,554.24

Finding the Fourth Proportional to 17,061,829.78, 23,545,481.88 and 9,719,554.24

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Solution

The fourth proportional to 17,061,829.78, 23,545,481.88 and 9,719,554.24 is: 13,413,074.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,061,829.78 : 23,545,481.88 = 9,719,554.24 : x
  2. Step 2: Convert to fraction form
    17,061,829.78/23,545,481.88 = 9,719,554.24/x
  3. Step 3: Cross multiply
    17,061,829.78x = 23,545,481.88 × 9,719,554.24
  4. Step 4: Simplify right side
    17,061,829.78x = 228,851,588,239,597.16
  5. Step 5: Solve for x
    x = 228,851,588,239,597.16/17,061,829.78
  6. Step 6: Final answer
    x = 13,413,074.17

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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.