Home / 25,863,022.46-38,792,014.70-10,511,232.59

Finding the Fourth Proportional to 25,863,022.46, 38,792,014.70 and 10,511,232.59

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Solution

The fourth proportional to 25,863,022.46, 38,792,014.70 and 10,511,232.59 is: 15,765,825.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,863,022.46 : 38,792,014.70 = 10,511,232.59 : x
  2. Step 2: Convert to fraction form
    25,863,022.46/38,792,014.70 = 10,511,232.59/x
  3. Step 3: Cross multiply
    25,863,022.46x = 38,792,014.70 × 10,511,232.59
  4. Step 4: Simplify right side
    25,863,022.46x = 407,751,889,190,822.94
  5. Step 5: Solve for x
    x = 407,751,889,190,822.94/25,863,022.46
  6. Step 6: Final answer
    x = 15,765,825.12

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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.