Home / 22,997,147.20-34,473,602.40-17,876,737.60

Finding the Fourth Proportional to 22,997,147.20, 34,473,602.40 and 17,876,737.60

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Solution

The fourth proportional to 22,997,147.20, 34,473,602.40 and 17,876,737.60 is: 26,797,912.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,997,147.20 : 34,473,602.40 = 17,876,737.60 : x
  2. Step 2: Convert to fraction form
    22,997,147.20/34,473,602.40 = 17,876,737.60/x
  3. Step 3: Cross multiply
    22,997,147.20x = 34,473,602.40 × 17,876,737.60
  4. Step 4: Simplify right side
    22,997,147.20x = 616,275,544,231,530.25
  5. Step 5: Solve for x
    x = 616,275,544,231,530.25/22,997,147.20
  6. Step 6: Final answer
    x = 26,797,912.75

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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.