Home / 15,511,525.98-23,232,640.41-11,241,892.86

Finding the Fourth Proportional to 15,511,525.98, 23,232,640.41 and 11,241,892.86

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Solution

The fourth proportional to 15,511,525.98, 23,232,640.41 and 11,241,892.86 is: 16,837,727.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,511,525.98 : 23,232,640.41 = 11,241,892.86 : x
  2. Step 2: Convert to fraction form
    15,511,525.98/23,232,640.41 = 11,241,892.86/x
  3. Step 3: Cross multiply
    15,511,525.98x = 23,232,640.41 × 11,241,892.86
  4. Step 4: Simplify right side
    15,511,525.98x = 261,178,854,344,126.47
  5. Step 5: Solve for x
    x = 261,178,854,344,126.47/15,511,525.98
  6. Step 6: Final answer
    x = 16,837,727.94

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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.