Home / 33,455,754.94-46,169,737.91-18,772,507.21

Finding the Fourth Proportional to 33,455,754.94, 46,169,737.91 and 18,772,507.21

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Solution

The fourth proportional to 33,455,754.94, 46,169,737.91 and 18,772,507.21 is: 25,906,506.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,455,754.94 : 46,169,737.91 = 18,772,507.21 : x
  2. Step 2: Convert to fraction form
    33,455,754.94/46,169,737.91 = 18,772,507.21/x
  3. Step 3: Cross multiply
    33,455,754.94x = 46,169,737.91 × 18,772,507.21
  4. Step 4: Simplify right side
    33,455,754.94x = 866,721,737,589,998.50
  5. Step 5: Solve for x
    x = 866,721,737,589,998.50/33,455,754.94
  6. Step 6: Final answer
    x = 25,906,506.64

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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.