Home / 11,116,942.39-16,676,758.59-3,927,004.93

Finding the Fourth Proportional to 11,116,942.39, 16,676,758.59 and 3,927,004.93

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Solution

The fourth proportional to 11,116,942.39, 16,676,758.59 and 3,927,004.93 is: 5,890,982.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,116,942.39 : 16,676,758.59 = 3,927,004.93 : x
  2. Step 2: Convert to fraction form
    11,116,942.39/16,676,758.59 = 3,927,004.93/x
  3. Step 3: Cross multiply
    11,116,942.39x = 16,676,758.59 × 3,927,004.93
  4. Step 4: Simplify right side
    11,116,942.39x = 65,489,713,199,349.85
  5. Step 5: Solve for x
    x = 65,489,713,199,349.85/11,116,942.39
  6. Step 6: Final answer
    x = 5,890,982.51

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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.