Home / 3,967,721,947.58-5,955,260,382.36-2,003,954,105.96

Finding the Fourth Proportional to 3,967,721,947.58, 5,955,260,382.36 and 2,003,954,105.96

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Solution

The fourth proportional to 3,967,721,947.58, 5,955,260,382.36 and 2,003,954,105.96 is: 3,007,788,512.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,721,947.58 : 5,955,260,382.36 = 2,003,954,105.96 : x
  2. Step 2: Convert to fraction form
    3,967,721,947.58/5,955,260,382.36 = 2,003,954,105.96/x
  3. Step 3: Cross multiply
    3,967,721,947.58x = 5,955,260,382.36 × 2,003,954,105.96
  4. Step 4: Simplify right side
    3,967,721,947.58x = 11,934,068,495,291,240,448
  5. Step 5: Solve for x
    x = 11,934,068,495,291,240,448/3,967,721,947.58
  6. Step 6: Final answer
    x = 3,007,788,512.64

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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.