Home / 17,847,965.70-26,774,331.72-7,062,744.28

Finding the Fourth Proportional to 17,847,965.70, 26,774,331.72 and 7,062,744.28

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Solution

The fourth proportional to 17,847,965.70, 26,774,331.72 and 7,062,744.28 is: 10,595,059.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,847,965.70 : 26,774,331.72 = 7,062,744.28 : x
  2. Step 2: Convert to fraction form
    17,847,965.70/26,774,331.72 = 7,062,744.28/x
  3. Step 3: Cross multiply
    17,847,965.70x = 26,774,331.72 × 7,062,744.28
  4. Step 4: Simplify right side
    17,847,965.70x = 189,100,258,206,252.56
  5. Step 5: Solve for x
    x = 189,100,258,206,252.56/17,847,965.70
  6. Step 6: Final answer
    x = 10,595,059.48

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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.