Home / 8,839,189.44-13,237,516.80-5,990,659.20

Finding the Fourth Proportional to 8,839,189.44, 13,237,516.80 and 5,990,659.20

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Solution

The fourth proportional to 8,839,189.44, 13,237,516.80 and 5,990,659.20 is: 8,971,575.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,839,189.44 : 13,237,516.80 = 5,990,659.20 : x
  2. Step 2: Convert to fraction form
    8,839,189.44/13,237,516.80 = 5,990,659.20/x
  3. Step 3: Cross multiply
    8,839,189.44x = 13,237,516.80 × 5,990,659.20
  4. Step 4: Simplify right side
    8,839,189.44x = 79,301,451,803,074.56
  5. Step 5: Solve for x
    x = 79,301,451,803,074.56/8,839,189.44
  6. Step 6: Final answer
    x = 8,971,575.09

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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.