Home / 363,365,846.49-501,378,723.66-204,571,275.69

Finding the Fourth Proportional to 363,365,846.49, 501,378,723.66 and 204,571,275.69

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Solution

The fourth proportional to 363,365,846.49, 501,378,723.66 and 204,571,275.69 is: 282,271,121.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,365,846.49 : 501,378,723.66 = 204,571,275.69 : x
  2. Step 2: Convert to fraction form
    363,365,846.49/501,378,723.66 = 204,571,275.69/x
  3. Step 3: Cross multiply
    363,365,846.49x = 501,378,723.66 × 204,571,275.69
  4. Step 4: Simplify right side
    363,365,846.49x = 102,567,685,105,597,488
  5. Step 5: Solve for x
    x = 102,567,685,105,597,488/363,365,846.49
  6. Step 6: Final answer
    x = 282,271,121.78

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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.