Home / 17,083,973.70-25,632,181.35-6,993,836.10

Finding the Fourth Proportional to 17,083,973.70, 25,632,181.35 and 6,993,836.10

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Solution

The fourth proportional to 17,083,973.70, 25,632,181.35 and 6,993,836.10 is: 10,493,300.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,083,973.70 : 25,632,181.35 = 6,993,836.10 : x
  2. Step 2: Convert to fraction form
    17,083,973.70/25,632,181.35 = 6,993,836.10/x
  3. Step 3: Cross multiply
    17,083,973.70x = 25,632,181.35 × 6,993,836.10
  4. Step 4: Simplify right side
    17,083,973.70x = 179,267,275,247,376.75
  5. Step 5: Solve for x
    x = 179,267,275,247,376.75/17,083,973.70
  6. Step 6: Final answer
    x = 10,493,300.82

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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.