Home / 11,089,692.39-15,297,388.88-6,676,348.26

Finding the Fourth Proportional to 11,089,692.39, 15,297,388.88 and 6,676,348.26

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Solution

The fourth proportional to 11,089,692.39, 15,297,388.88 and 6,676,348.26 is: 9,209,515.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,089,692.39 : 15,297,388.88 = 6,676,348.26 : x
  2. Step 2: Convert to fraction form
    11,089,692.39/15,297,388.88 = 6,676,348.26/x
  3. Step 3: Cross multiply
    11,089,692.39x = 15,297,388.88 × 6,676,348.26
  4. Step 4: Simplify right side
    11,089,692.39x = 102,130,695,598,149.61
  5. Step 5: Solve for x
    x = 102,130,695,598,149.61/11,089,692.39
  6. Step 6: Final answer
    x = 9,209,515.65

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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.