Home / 35,764,357.68-53,647,029-10,205,359.56

Finding the Fourth Proportional to 35,764,357.68, 53,647,029 and 10,205,359.56

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Solution

The fourth proportional to 35,764,357.68, 53,647,029 and 10,205,359.56 is: 15,308,179.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,764,357.68 : 53,647,029 = 10,205,359.56 : x
  2. Step 2: Convert to fraction form
    35,764,357.68/53,647,029 = 10,205,359.56/x
  3. Step 3: Cross multiply
    35,764,357.68x = 53,647,029 × 10,205,359.56
  4. Step 4: Simplify right side
    35,764,357.68x = 547,487,220,270,747.25
  5. Step 5: Solve for x
    x = 547,487,220,270,747.25/35,764,357.68
  6. Step 6: Final answer
    x = 15,308,179.87

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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.