Home / 22,734,608.94-34,078,930.65-9,789,201.90

Finding the Fourth Proportional to 22,734,608.94, 34,078,930.65 and 9,789,201.90

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Solution

The fourth proportional to 22,734,608.94, 34,078,930.65 and 9,789,201.90 is: 14,673,906.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,734,608.94 : 34,078,930.65 = 9,789,201.90 : x
  2. Step 2: Convert to fraction form
    22,734,608.94/34,078,930.65 = 9,789,201.90/x
  3. Step 3: Cross multiply
    22,734,608.94x = 34,078,930.65 × 9,789,201.90
  4. Step 4: Simplify right side
    22,734,608.94x = 333,605,532,668,948.25
  5. Step 5: Solve for x
    x = 333,605,532,668,948.25/22,734,608.94
  6. Step 6: Final answer
    x = 14,673,906.80

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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.