Home / 3,767,400,574-5,198,962,009.96-2,096,649,272.32

Finding the Fourth Proportional to 3,767,400,574, 5,198,962,009.96 and 2,096,649,272.32

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Solution

The fourth proportional to 3,767,400,574, 5,198,962,009.96 and 2,096,649,272.32 is: 2,893,347,734.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,400,574 : 5,198,962,009.96 = 2,096,649,272.32 : x
  2. Step 2: Convert to fraction form
    3,767,400,574/5,198,962,009.96 = 2,096,649,272.32/x
  3. Step 3: Cross multiply
    3,767,400,574x = 5,198,962,009.96 × 2,096,649,272.32
  4. Step 4: Simplify right side
    3,767,400,574x = 10,900,399,915,001,958,400
  5. Step 5: Solve for x
    x = 10,900,399,915,001,958,400/3,767,400,574
  6. Step 6: Final answer
    x = 2,893,347,734.30

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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.