Home / 17,351,246.40-23,944,722.30-9,616,788.06

Finding the Fourth Proportional to 17,351,246.40, 23,944,722.30 and 9,616,788.06

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Solution

The fourth proportional to 17,351,246.40, 23,944,722.30 and 9,616,788.06 is: 13,271,168.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,351,246.40 : 23,944,722.30 = 9,616,788.06 : x
  2. Step 2: Convert to fraction form
    17,351,246.40/23,944,722.30 = 9,616,788.06/x
  3. Step 3: Cross multiply
    17,351,246.40x = 23,944,722.30 × 9,616,788.06
  4. Step 4: Simplify right side
    17,351,246.40x = 230,271,319,514,655.75
  5. Step 5: Solve for x
    x = 230,271,319,514,655.75/17,351,246.40
  6. Step 6: Final answer
    x = 13,271,168.78

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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.