Home / 13,182,074.46-19,765,903.80-10,467,062.24

Finding the Fourth Proportional to 13,182,074.46, 19,765,903.80 and 10,467,062.24

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Solution

The fourth proportional to 13,182,074.46, 19,765,903.80 and 10,467,062.24 is: 15,694,870.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,182,074.46 : 19,765,903.80 = 10,467,062.24 : x
  2. Step 2: Convert to fraction form
    13,182,074.46/19,765,903.80 = 10,467,062.24/x
  3. Step 3: Cross multiply
    13,182,074.46x = 19,765,903.80 × 10,467,062.24
  4. Step 4: Simplify right side
    13,182,074.46x = 206,890,945,356,057.69
  5. Step 5: Solve for x
    x = 206,890,945,356,057.69/13,182,074.46
  6. Step 6: Final answer
    x = 15,694,870.03

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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.