Home / 925,560,299.24-1,387,364,357.95-303,613,125.47

Finding the Fourth Proportional to 925,560,299.24, 1,387,364,357.95 and 303,613,125.47

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Solution

The fourth proportional to 925,560,299.24, 1,387,364,357.95 and 303,613,125.47 is: 455,099,499.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,560,299.24 : 1,387,364,357.95 = 303,613,125.47 : x
  2. Step 2: Convert to fraction form
    925,560,299.24/1,387,364,357.95 = 303,613,125.47/x
  3. Step 3: Cross multiply
    925,560,299.24x = 1,387,364,357.95 × 303,613,125.47
  4. Step 4: Simplify right side
    925,560,299.24x = 421,222,028,882,879,424
  5. Step 5: Solve for x
    x = 421,222,028,882,879,424/925,560,299.24
  6. Step 6: Final answer
    x = 455,099,499.44

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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.