Home / 9,995,692.22-14,993,538.93-2,422,657.97

Finding the Fourth Proportional to 9,995,692.22, 14,993,538.93 and 2,422,657.97

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Solution

The fourth proportional to 9,995,692.22, 14,993,538.93 and 2,422,657.97 is: 3,633,987.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,995,692.22 : 14,993,538.93 = 2,422,657.97 : x
  2. Step 2: Convert to fraction form
    9,995,692.22/14,993,538.93 = 2,422,657.97/x
  3. Step 3: Cross multiply
    9,995,692.22x = 14,993,538.93 × 2,422,657.97
  4. Step 4: Simplify right side
    9,995,692.22x = 36,324,216,587,269.77
  5. Step 5: Solve for x
    x = 36,324,216,587,269.77/9,995,692.22
  6. Step 6: Final answer
    x = 3,633,987.10

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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.