Home / 33,268,867.80-49,903,301.70-32,820,970.20

Finding the Fourth Proportional to 33,268,867.80, 49,903,301.70 and 32,820,970.20

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Solution

The fourth proportional to 33,268,867.80, 49,903,301.70 and 32,820,970.20 is: 49,231,455.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,268,867.80 : 49,903,301.70 = 32,820,970.20 : x
  2. Step 2: Convert to fraction form
    33,268,867.80/49,903,301.70 = 32,820,970.20/x
  3. Step 3: Cross multiply
    33,268,867.80x = 49,903,301.70 × 32,820,970.20
  4. Step 4: Simplify right side
    33,268,867.80x = 1,637,874,777,977,309.50
  5. Step 5: Solve for x
    x = 1,637,874,777,977,309.50/33,268,867.80
  6. Step 6: Final answer
    x = 49,231,455.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.