Home / 10,329,165.80-15,493,092.60-3,505,725.80

Finding the Fourth Proportional to 10,329,165.80, 15,493,092.60 and 3,505,725.80

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Solution

The fourth proportional to 10,329,165.80, 15,493,092.60 and 3,505,725.80 is: 5,258,366.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,329,165.80 : 15,493,092.60 = 3,505,725.80 : x
  2. Step 2: Convert to fraction form
    10,329,165.80/15,493,092.60 = 3,505,725.80/x
  3. Step 3: Cross multiply
    10,329,165.80x = 15,493,092.60 × 3,505,725.80
  4. Step 4: Simplify right side
    10,329,165.80x = 54,314,534,449,609.08
  5. Step 5: Solve for x
    x = 54,314,534,449,609.08/10,329,165.80
  6. Step 6: Final answer
    x = 5,258,366.02

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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.