Home / 11,620,183.39-17,432,403.23-4,793,032.28

Finding the Fourth Proportional to 11,620,183.39, 17,432,403.23 and 4,793,032.28

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Solution

The fourth proportional to 11,620,183.39, 17,432,403.23 and 4,793,032.28 is: 7,190,426.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,620,183.39 : 17,432,403.23 = 4,793,032.28 : x
  2. Step 2: Convert to fraction form
    11,620,183.39/17,432,403.23 = 4,793,032.28/x
  3. Step 3: Cross multiply
    11,620,183.39x = 17,432,403.23 × 4,793,032.28
  4. Step 4: Simplify right side
    11,620,183.39x = 83,554,071,375,401.11
  5. Step 5: Solve for x
    x = 83,554,071,375,401.11/11,620,183.39
  6. Step 6: Final answer
    x = 7,190,426.23

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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.