Home / 10,795,693.76-16,193,282.52-3,509,144.36

Finding the Fourth Proportional to 10,795,693.76, 16,193,282.52 and 3,509,144.36

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Solution

The fourth proportional to 10,795,693.76, 16,193,282.52 and 3,509,144.36 is: 5,263,632.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,693.76 : 16,193,282.52 = 3,509,144.36 : x
  2. Step 2: Convert to fraction form
    10,795,693.76/16,193,282.52 = 3,509,144.36/x
  3. Step 3: Cross multiply
    10,795,693.76x = 16,193,282.52 × 3,509,144.36
  4. Step 4: Simplify right side
    10,795,693.76x = 56,824,566,024,944.59
  5. Step 5: Solve for x
    x = 56,824,566,024,944.59/10,795,693.76
  6. Step 6: Final answer
    x = 5,263,632.64

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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.