Home / 646,790,096.18-969,797,284.77-296,597,466.24

Finding the Fourth Proportional to 646,790,096.18, 969,797,284.77 and 296,597,466.24

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Solution

The fourth proportional to 646,790,096.18, 969,797,284.77 and 296,597,466.24 is: 444,718,339.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    646,790,096.18 : 969,797,284.77 = 296,597,466.24 : x
  2. Step 2: Convert to fraction form
    646,790,096.18/969,797,284.77 = 296,597,466.24/x
  3. Step 3: Cross multiply
    646,790,096.18x = 969,797,284.77 × 296,597,466.24
  4. Step 4: Simplify right side
    646,790,096.18x = 287,639,417,429,213,760
  5. Step 5: Solve for x
    x = 287,639,417,429,213,760/646,790,096.18
  6. Step 6: Final answer
    x = 444,718,339.27

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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.