Home / 15,426,531.98-23,147,380.37-6,204,136.33

Finding the Fourth Proportional to 15,426,531.98, 23,147,380.37 and 6,204,136.33

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Solution

The fourth proportional to 15,426,531.98, 23,147,380.37 and 6,204,136.33 is: 9,309,253.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,426,531.98 : 23,147,380.37 = 6,204,136.33 : x
  2. Step 2: Convert to fraction form
    15,426,531.98/23,147,380.37 = 6,204,136.33/x
  3. Step 3: Cross multiply
    15,426,531.98x = 23,147,380.37 × 6,204,136.33
  4. Step 4: Simplify right side
    15,426,531.98x = 143,609,503,497,845.84
  5. Step 5: Solve for x
    x = 143,609,503,497,845.84/15,426,531.98
  6. Step 6: Final answer
    x = 9,309,253.93

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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.