Home / 11,103,426.54-16,635,387.79-9,467,599.75

Finding the Fourth Proportional to 11,103,426.54, 16,635,387.79 and 9,467,599.75

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Solution

The fourth proportional to 11,103,426.54, 16,635,387.79 and 9,467,599.75 is: 14,184,557.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,103,426.54 : 16,635,387.79 = 9,467,599.75 : x
  2. Step 2: Convert to fraction form
    11,103,426.54/16,635,387.79 = 9,467,599.75/x
  3. Step 3: Cross multiply
    11,103,426.54x = 16,635,387.79 × 9,467,599.75
  4. Step 4: Simplify right side
    11,103,426.54x = 157,497,193,281,757.03
  5. Step 5: Solve for x
    x = 157,497,193,281,757.03/11,103,426.54
  6. Step 6: Final answer
    x = 14,184,557.60

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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.