Home / 63,424,651.32-87,538,293.72-41,359,843.80

Finding the Fourth Proportional to 63,424,651.32, 87,538,293.72 and 41,359,843.80

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Solution

The fourth proportional to 63,424,651.32, 87,538,293.72 and 41,359,843.80 is: 57,084,589.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,424,651.32 : 87,538,293.72 = 41,359,843.80 : x
  2. Step 2: Convert to fraction form
    63,424,651.32/87,538,293.72 = 41,359,843.80/x
  3. Step 3: Cross multiply
    63,424,651.32x = 87,538,293.72 × 41,359,843.80
  4. Step 4: Simplify right side
    63,424,651.32x = 3,620,570,154,777,720.50
  5. Step 5: Solve for x
    x = 3,620,570,154,777,720.50/63,424,651.32
  6. Step 6: Final answer
    x = 57,084,589.03

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.