Home / 17,742,692.80-26,582,546.40-11,003,233.60

Finding the Fourth Proportional to 17,742,692.80, 26,582,546.40 and 11,003,233.60

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Solution

The fourth proportional to 17,742,692.80, 26,582,546.40 and 11,003,233.60 is: 16,485,319.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,742,692.80 : 26,582,546.40 = 11,003,233.60 : x
  2. Step 2: Convert to fraction form
    17,742,692.80/26,582,546.40 = 11,003,233.60/x
  3. Step 3: Cross multiply
    17,742,692.80x = 26,582,546.40 × 11,003,233.60
  4. Step 4: Simplify right side
    17,742,692.80x = 292,493,967,722,039
  5. Step 5: Solve for x
    x = 292,493,967,722,039/17,742,692.80
  6. Step 6: Final answer
    x = 16,485,319.96

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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.