Home / 11,869,675.15-17,804,512.73-4,293,907.15

Finding the Fourth Proportional to 11,869,675.15, 17,804,512.73 and 4,293,907.15

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Solution

The fourth proportional to 11,869,675.15, 17,804,512.73 and 4,293,907.15 is: 6,440,860.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,869,675.15 : 17,804,512.73 = 4,293,907.15 : x
  2. Step 2: Convert to fraction form
    11,869,675.15/17,804,512.73 = 4,293,907.15/x
  3. Step 3: Cross multiply
    11,869,675.15x = 17,804,512.73 × 4,293,907.15
  4. Step 4: Simplify right side
    11,869,675.15x = 76,450,924,513,613.03
  5. Step 5: Solve for x
    x = 76,450,924,513,613.03/11,869,675.15
  6. Step 6: Final answer
    x = 6,440,860.73

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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.