Home / 17,621,806.23-26,432,710.97-6,262,703.19

Finding the Fourth Proportional to 17,621,806.23, 26,432,710.97 and 6,262,703.19

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Solution

The fourth proportional to 17,621,806.23, 26,432,710.97 and 6,262,703.19 is: 9,394,055.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,621,806.23 : 26,432,710.97 = 6,262,703.19 : x
  2. Step 2: Convert to fraction form
    17,621,806.23/26,432,710.97 = 6,262,703.19/x
  3. Step 3: Cross multiply
    17,621,806.23x = 26,432,710.97 × 6,262,703.19
  4. Step 4: Simplify right side
    17,621,806.23x = 165,540,223,280,853.50
  5. Step 5: Solve for x
    x = 165,540,223,280,853.50/17,621,806.23
  6. Step 6: Final answer
    x = 9,394,055.36

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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.