Home / 11,087,186.65-16,627,893.13-4,694,148.25

Finding the Fourth Proportional to 11,087,186.65, 16,627,893.13 and 4,694,148.25

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Solution

The fourth proportional to 11,087,186.65, 16,627,893.13 and 4,694,148.25 is: 7,040,000.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,087,186.65 : 16,627,893.13 = 4,694,148.25 : x
  2. Step 2: Convert to fraction form
    11,087,186.65/16,627,893.13 = 4,694,148.25/x
  3. Step 3: Cross multiply
    11,087,186.65x = 16,627,893.13 × 4,694,148.25
  4. Step 4: Simplify right side
    11,087,186.65x = 78,053,795,401,674.47
  5. Step 5: Solve for x
    x = 78,053,795,401,674.47/11,087,186.65
  6. Step 6: Final answer
    x = 7,040,000.13

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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.