Home / 10,844,378.10-16,255,217.43-3,653,427.06

Finding the Fourth Proportional to 10,844,378.10, 16,255,217.43 and 3,653,427.06

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Solution

The fourth proportional to 10,844,378.10, 16,255,217.43 and 3,653,427.06 is: 5,476,316.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,844,378.10 : 16,255,217.43 = 3,653,427.06 : x
  2. Step 2: Convert to fraction form
    10,844,378.10/16,255,217.43 = 3,653,427.06/x
  3. Step 3: Cross multiply
    10,844,378.10x = 16,255,217.43 × 3,653,427.06
  4. Step 4: Simplify right side
    10,844,378.10x = 59,387,251,224,945.66
  5. Step 5: Solve for x
    x = 59,387,251,224,945.66/10,844,378.10
  6. Step 6: Final answer
    x = 5,476,316.92

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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.