Home / 67,356,845.93-92,952,465.90-37,181,361.17

Finding the Fourth Proportional to 67,356,845.93, 92,952,465.90 and 37,181,361.17

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Solution

The fourth proportional to 67,356,845.93, 92,952,465.90 and 37,181,361.17 is: 51,310,288.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,356,845.93 : 92,952,465.90 = 37,181,361.17 : x
  2. Step 2: Convert to fraction form
    67,356,845.93/92,952,465.90 = 37,181,361.17/x
  3. Step 3: Cross multiply
    67,356,845.93x = 92,952,465.90 × 37,181,361.17
  4. Step 4: Simplify right side
    67,356,845.93x = 3,456,099,206,270,009.50
  5. Step 5: Solve for x
    x = 3,456,099,206,270,009.50/67,356,845.93
  6. Step 6: Final answer
    x = 51,310,288.64

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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.