Home / 3,205,949,785.99-4,805,568,326.52-1,341,663,615.34

Finding the Fourth Proportional to 3,205,949,785.99, 4,805,568,326.52 and 1,341,663,615.34

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Solution

The fourth proportional to 3,205,949,785.99, 4,805,568,326.52 and 1,341,663,615.34 is: 2,011,090,817.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,949,785.99 : 4,805,568,326.52 = 1,341,663,615.34 : x
  2. Step 2: Convert to fraction form
    3,205,949,785.99/4,805,568,326.52 = 1,341,663,615.34/x
  3. Step 3: Cross multiply
    3,205,949,785.99x = 4,805,568,326.52 × 1,341,663,615.34
  4. Step 4: Simplify right side
    3,205,949,785.99x = 6,447,456,174,722,216,960
  5. Step 5: Solve for x
    x = 6,447,456,174,722,216,960/3,205,949,785.99
  6. Step 6: Final answer
    x = 2,011,090,817.11

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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.