Home / 10,795,562.55-16,196,179.91-3,879,740.16

Finding the Fourth Proportional to 10,795,562.55, 16,196,179.91 and 3,879,740.16

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Solution

The fourth proportional to 10,795,562.55, 16,196,179.91 and 3,879,740.16 is: 5,820,629.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,562.55 : 16,196,179.91 = 3,879,740.16 : x
  2. Step 2: Convert to fraction form
    10,795,562.55/16,196,179.91 = 3,879,740.16/x
  3. Step 3: Cross multiply
    10,795,562.55x = 16,196,179.91 × 3,879,740.16
  4. Step 4: Simplify right side
    10,795,562.55x = 62,836,969,635,412.19
  5. Step 5: Solve for x
    x = 62,836,969,635,412.19/10,795,562.55
  6. Step 6: Final answer
    x = 5,820,629.48

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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.