Home / 11,764,829.42-16,235,858.40-6,538,057.90

Finding the Fourth Proportional to 11,764,829.42, 16,235,858.40 and 6,538,057.90

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Solution

The fourth proportional to 11,764,829.42, 16,235,858.40 and 6,538,057.90 is: 9,022,738.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,764,829.42 : 16,235,858.40 = 6,538,057.90 : x
  2. Step 2: Convert to fraction form
    11,764,829.42/16,235,858.40 = 6,538,057.90/x
  3. Step 3: Cross multiply
    11,764,829.42x = 16,235,858.40 × 6,538,057.90
  4. Step 4: Simplify right side
    11,764,829.42x = 106,150,982,210,294
  5. Step 5: Solve for x
    x = 106,150,982,210,294/11,764,829.42
  6. Step 6: Final answer
    x = 9,022,738.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.