Home / 4,606,429,074.68-6,356,852,976.17-2,491,879,806.56

Finding the Fourth Proportional to 4,606,429,074.68, 6,356,852,976.17 and 2,491,879,806.56

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Solution

The fourth proportional to 4,606,429,074.68, 6,356,852,976.17 and 2,491,879,806.56 is: 3,438,783,775.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,606,429,074.68 : 6,356,852,976.17 = 2,491,879,806.56 : x
  2. Step 2: Convert to fraction form
    4,606,429,074.68/6,356,852,976.17 = 2,491,879,806.56/x
  3. Step 3: Cross multiply
    4,606,429,074.68x = 6,356,852,976.17 × 2,491,879,806.56
  4. Step 4: Simplify right side
    4,606,429,074.68x = 15,840,513,564,588,859,392
  5. Step 5: Solve for x
    x = 15,840,513,564,588,859,392/4,606,429,074.68
  6. Step 6: Final answer
    x = 3,438,783,775.41

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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.