Home / 16,847,822.19-25,256,232.93-9,160,232.88

Finding the Fourth Proportional to 16,847,822.19, 25,256,232.93 and 9,160,232.88

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Solution

The fourth proportional to 16,847,822.19, 25,256,232.93 and 9,160,232.88 is: 13,731,921.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,847,822.19 : 25,256,232.93 = 9,160,232.88 : x
  2. Step 2: Convert to fraction form
    16,847,822.19/25,256,232.93 = 9,160,232.88/x
  3. Step 3: Cross multiply
    16,847,822.19x = 25,256,232.93 × 9,160,232.88
  4. Step 4: Simplify right side
    16,847,822.19x = 231,352,975,310,324.75
  5. Step 5: Solve for x
    x = 231,352,975,310,324.75/16,847,822.19
  6. Step 6: Final answer
    x = 13,731,921.71

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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.