Home / 10,889,924-15,027,830.25-5,995,106.96

Finding the Fourth Proportional to 10,889,924, 15,027,830.25 and 5,995,106.96

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Solution

The fourth proportional to 10,889,924, 15,027,830.25 and 5,995,106.96 is: 8,273,101.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,889,924 : 15,027,830.25 = 5,995,106.96 : x
  2. Step 2: Convert to fraction form
    10,889,924/15,027,830.25 = 5,995,106.96/x
  3. Step 3: Cross multiply
    10,889,924x = 15,027,830.25 × 5,995,106.96
  4. Step 4: Simplify right side
    10,889,924x = 90,093,449,725,473.55
  5. Step 5: Solve for x
    x = 90,093,449,725,473.55/10,889,924
  6. Step 6: Final answer
    x = 8,273,101.79

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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.