Home / 3,205,949,776.74-4,805,568,312.66-1,341,663,606.09

Finding the Fourth Proportional to 3,205,949,776.74, 4,805,568,312.66 and 1,341,663,606.09

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Solution

The fourth proportional to 3,205,949,776.74, 4,805,568,312.66 and 1,341,663,606.09 is: 2,011,090,803.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,949,776.74 : 4,805,568,312.66 = 1,341,663,606.09 : x
  2. Step 2: Convert to fraction form
    3,205,949,776.74/4,805,568,312.66 = 1,341,663,606.09/x
  3. Step 3: Cross multiply
    3,205,949,776.74x = 4,805,568,312.66 × 1,341,663,606.09
  4. Step 4: Simplify right side
    3,205,949,776.74x = 6,447,456,111,675,251,712
  5. Step 5: Solve for x
    x = 6,447,456,111,675,251,712/3,205,949,776.74
  6. Step 6: Final answer
    x = 2,011,090,803.25

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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.