Home / 11,090,304.65-15,382,918.46-10,795,354.90

Finding the Fourth Proportional to 11,090,304.65, 15,382,918.46 and 10,795,354.90

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Solution

The fourth proportional to 11,090,304.65, 15,382,918.46 and 10,795,354.90 is: 14,973,805.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,090,304.65 : 15,382,918.46 = 10,795,354.90 : x
  2. Step 2: Convert to fraction form
    11,090,304.65/15,382,918.46 = 10,795,354.90/x
  3. Step 3: Cross multiply
    11,090,304.65x = 15,382,918.46 × 10,795,354.90
  4. Step 4: Simplify right side
    11,090,304.65x = 166,064,064,161,992.56
  5. Step 5: Solve for x
    x = 166,064,064,161,992.56/11,090,304.65
  6. Step 6: Final answer
    x = 14,973,805.44

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.