Home / 21,493,061.80-32,239,592.70-5,536,709.80

Finding the Fourth Proportional to 21,493,061.80, 32,239,592.70 and 5,536,709.80

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Solution

The fourth proportional to 21,493,061.80, 32,239,592.70 and 5,536,709.80 is: 8,305,064.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,493,061.80 : 32,239,592.70 = 5,536,709.80 : x
  2. Step 2: Convert to fraction form
    21,493,061.80/32,239,592.70 = 5,536,709.80/x
  3. Step 3: Cross multiply
    21,493,061.80x = 32,239,592.70 × 5,536,709.80
  4. Step 4: Simplify right side
    21,493,061.80x = 178,501,268,850,098.44
  5. Step 5: Solve for x
    x = 178,501,268,850,098.44/21,493,061.80
  6. Step 6: Final answer
    x = 8,305,064.70

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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.