Home / 3,633,321,155.94-5,013,982,420.74-1,962,570,313.53

Finding the Fourth Proportional to 3,633,321,155.94, 5,013,982,420.74 and 1,962,570,313.53

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Solution

The fourth proportional to 3,633,321,155.94, 5,013,982,420.74 and 1,962,570,313.53 is: 2,708,346,614.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,321,155.94 : 5,013,982,420.74 = 1,962,570,313.53 : x
  2. Step 2: Convert to fraction form
    3,633,321,155.94/5,013,982,420.74 = 1,962,570,313.53/x
  3. Step 3: Cross multiply
    3,633,321,155.94x = 5,013,982,420.74 × 1,962,570,313.53
  4. Step 4: Simplify right side
    3,633,321,155.94x = 9,840,293,051,505,608,704
  5. Step 5: Solve for x
    x = 9,840,293,051,505,608,704/3,633,321,155.94
  6. Step 6: Final answer
    x = 2,708,346,614.34

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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.