Home / 17,745,212.80-26,617,732.80-6,954,889.60

Finding the Fourth Proportional to 17,745,212.80, 26,617,732.80 and 6,954,889.60

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Solution

The fourth proportional to 17,745,212.80, 26,617,732.80 and 6,954,889.60 is: 10,432,300.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,745,212.80 : 26,617,732.80 = 6,954,889.60 : x
  2. Step 2: Convert to fraction form
    17,745,212.80/26,617,732.80 = 6,954,889.60/x
  3. Step 3: Cross multiply
    17,745,212.80x = 26,617,732.80 × 6,954,889.60
  4. Step 4: Simplify right side
    17,745,212.80x = 185,123,393,026,298.88
  5. Step 5: Solve for x
    x = 185,123,393,026,298.88/17,745,212.80
  6. Step 6: Final answer
    x = 10,432,300.54

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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.