Home / 10,888,883.87-16,335,786.48-3,602,326.52

Finding the Fourth Proportional to 10,888,883.87, 16,335,786.48 and 3,602,326.52

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Solution

The fourth proportional to 10,888,883.87, 16,335,786.48 and 3,602,326.52 is: 5,404,303.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,888,883.87 : 16,335,786.48 = 3,602,326.52 : x
  2. Step 2: Convert to fraction form
    10,888,883.87/16,335,786.48 = 3,602,326.52/x
  3. Step 3: Cross multiply
    10,888,883.87x = 16,335,786.48 × 3,602,326.52
  4. Step 4: Simplify right side
    10,888,883.87x = 58,846,836,861,961.45
  5. Step 5: Solve for x
    x = 58,846,836,861,961.45/10,888,883.87
  6. Step 6: Final answer
    x = 5,404,303.84

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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.