Home / 15,544,438.22-23,268,135.26-11,450,374.22

Finding the Fourth Proportional to 15,544,438.22, 23,268,135.26 and 11,450,374.22

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Solution

The fourth proportional to 15,544,438.22, 23,268,135.26 and 11,450,374.22 is: 17,139,818.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544,438.22 : 23,268,135.26 = 11,450,374.22 : x
  2. Step 2: Convert to fraction form
    15,544,438.22/23,268,135.26 = 11,450,374.22/x
  3. Step 3: Cross multiply
    15,544,438.22x = 23,268,135.26 × 11,450,374.22
  4. Step 4: Simplify right side
    15,544,438.22x = 266,428,856,215,373.28
  5. Step 5: Solve for x
    x = 266,428,856,215,373.28/15,544,438.22
  6. Step 6: Final answer
    x = 17,139,818.91

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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.