Home / 39,141,229.68-54,016,132.44-23,455,084.08

Finding the Fourth Proportional to 39,141,229.68, 54,016,132.44 and 23,455,084.08

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Solution

The fourth proportional to 39,141,229.68, 54,016,132.44 and 23,455,084.08 is: 32,368,756.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,141,229.68 : 54,016,132.44 = 23,455,084.08 : x
  2. Step 2: Convert to fraction form
    39,141,229.68/54,016,132.44 = 23,455,084.08/x
  3. Step 3: Cross multiply
    39,141,229.68x = 54,016,132.44 × 23,455,084.08
  4. Step 4: Simplify right side
    39,141,229.68x = 1,266,952,928,056,615.50
  5. Step 5: Solve for x
    x = 1,266,952,928,056,615.50/39,141,229.68
  6. Step 6: Final answer
    x = 32,368,756.38

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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.