Home / 44,003,933.60-66,015,231.60-13,295,991.20

Finding the Fourth Proportional to 44,003,933.60, 66,015,231.60 and 13,295,991.20

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Solution

The fourth proportional to 44,003,933.60, 66,015,231.60 and 13,295,991.20 is: 19,946,806.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,003,933.60 : 66,015,231.60 = 13,295,991.20 : x
  2. Step 2: Convert to fraction form
    44,003,933.60/66,015,231.60 = 13,295,991.20/x
  3. Step 3: Cross multiply
    44,003,933.60x = 66,015,231.60 × 13,295,991.20
  4. Step 4: Simplify right side
    44,003,933.60x = 877,737,938,419,561.88
  5. Step 5: Solve for x
    x = 877,737,938,419,561.88/44,003,933.60
  6. Step 6: Final answer
    x = 19,946,806.27

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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.