Home / 3,295,936,544.32-4,548,782,359.65-1,957,831,920.77

Finding the Fourth Proportional to 3,295,936,544.32, 4,548,782,359.65 and 1,957,831,920.77

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Solution

The fourth proportional to 3,295,936,544.32, 4,548,782,359.65 and 1,957,831,920.77 is: 2,702,039,673.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295,936,544.32 : 4,548,782,359.65 = 1,957,831,920.77 : x
  2. Step 2: Convert to fraction form
    3,295,936,544.32/4,548,782,359.65 = 1,957,831,920.77/x
  3. Step 3: Cross multiply
    3,295,936,544.32x = 4,548,782,359.65 × 1,957,831,920.77
  4. Step 4: Simplify right side
    3,295,936,544.32x = 8,905,751,304,377,811,968
  5. Step 5: Solve for x
    x = 8,905,751,304,377,811,968/3,295,936,544.32
  6. Step 6: Final answer
    x = 2,702,039,673.59

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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.