Home / 11,081,558.80-16,603,675.80-10,409,712.40

Finding the Fourth Proportional to 11,081,558.80, 16,603,675.80 and 10,409,712.40

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Solution

The fourth proportional to 11,081,558.80, 16,603,675.80 and 10,409,712.40 is: 15,597,037.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,081,558.80 : 16,603,675.80 = 10,409,712.40 : x
  2. Step 2: Convert to fraction form
    11,081,558.80/16,603,675.80 = 10,409,712.40/x
  3. Step 3: Cross multiply
    11,081,558.80x = 16,603,675.80 × 10,409,712.40
  4. Step 4: Simplify right side
    11,081,558.80x = 172,839,489,860,839.94
  5. Step 5: Solve for x
    x = 172,839,489,860,839.94/11,081,558.80
  6. Step 6: Final answer
    x = 15,597,037.65

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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.