Home / 10,089,002.57-13,922,692.90-5,505,244.97

Finding the Fourth Proportional to 10,089,002.57, 13,922,692.90 and 5,505,244.97

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Solution

The fourth proportional to 10,089,002.57, 13,922,692.90 and 5,505,244.97 is: 7,597,166.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,089,002.57 : 13,922,692.90 = 5,505,244.97 : x
  2. Step 2: Convert to fraction form
    10,089,002.57/13,922,692.90 = 5,505,244.97/x
  3. Step 3: Cross multiply
    10,089,002.57x = 13,922,692.90 × 5,505,244.97
  4. Step 4: Simplify right side
    10,089,002.57x = 76,647,834,973,203.14
  5. Step 5: Solve for x
    x = 76,647,834,973,203.14/10,089,002.57
  6. Step 6: Final answer
    x = 7,597,166.76

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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.