Home / 10,322,734.66-14,244,566.97-5,738,776.90

Finding the Fourth Proportional to 10,322,734.66, 14,244,566.97 and 5,738,776.90

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Solution

The fourth proportional to 10,322,734.66, 14,244,566.97 and 5,738,776.90 is: 7,919,063.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,322,734.66 : 14,244,566.97 = 5,738,776.90 : x
  2. Step 2: Convert to fraction form
    10,322,734.66/14,244,566.97 = 5,738,776.90/x
  3. Step 3: Cross multiply
    10,322,734.66x = 14,244,566.97 × 5,738,776.90
  4. Step 4: Simplify right side
    10,322,734.66x = 81,746,391,877,939
  5. Step 5: Solve for x
    x = 81,746,391,877,939/10,322,734.66
  6. Step 6: Final answer
    x = 7,919,063.56

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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.