Home / 17,146,952.34-25,823,073.39-15,616,402.26

Finding the Fourth Proportional to 17,146,952.34, 25,823,073.39 and 15,616,402.26

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Solution

The fourth proportional to 17,146,952.34, 25,823,073.39 and 15,616,402.26 is: 23,518,086.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,146,952.34 : 25,823,073.39 = 15,616,402.26 : x
  2. Step 2: Convert to fraction form
    17,146,952.34/25,823,073.39 = 15,616,402.26/x
  3. Step 3: Cross multiply
    17,146,952.34x = 25,823,073.39 × 15,616,402.26
  4. Step 4: Simplify right side
    17,146,952.34x = 403,263,501,647,741.88
  5. Step 5: Solve for x
    x = 403,263,501,647,741.88/17,146,952.34
  6. Step 6: Final answer
    x = 23,518,086.11

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.