Home / 21,733,669.20-32,601,620.20-5,559,760.60

Finding the Fourth Proportional to 21,733,669.20, 32,601,620.20 and 5,559,760.60

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Solution

The fourth proportional to 21,733,669.20, 32,601,620.20 and 5,559,760.60 is: 8,339,926.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,733,669.20 : 32,601,620.20 = 5,559,760.60 : x
  2. Step 2: Convert to fraction form
    21,733,669.20/32,601,620.20 = 5,559,760.60/x
  3. Step 3: Cross multiply
    21,733,669.20x = 32,601,620.20 × 5,559,760.60
  4. Step 4: Simplify right side
    21,733,669.20x = 181,257,203,484,124.09
  5. Step 5: Solve for x
    x = 181,257,203,484,124.09/21,733,669.20
  6. Step 6: Final answer
    x = 8,339,926.49

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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.