Home / 10,084,069.35-13,912,049.97-6,209,864.46

Finding the Fourth Proportional to 10,084,069.35, 13,912,049.97 and 6,209,864.46

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Solution

The fourth proportional to 10,084,069.35, 13,912,049.97 and 6,209,864.46 is: 8,567,170.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,084,069.35 : 13,912,049.97 = 6,209,864.46 : x
  2. Step 2: Convert to fraction form
    10,084,069.35/13,912,049.97 = 6,209,864.46/x
  3. Step 3: Cross multiply
    10,084,069.35x = 13,912,049.97 × 6,209,864.46
  4. Step 4: Simplify right side
    10,084,069.35x = 86,391,944,674,447.06
  5. Step 5: Solve for x
    x = 86,391,944,674,447.06/10,084,069.35
  6. Step 6: Final answer
    x = 8,567,170.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.