Home / 23,378,452.41-32,263,696.67-13,065,998.97

Finding the Fourth Proportional to 23,378,452.41, 32,263,696.67 and 13,065,998.97

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Solution

The fourth proportional to 23,378,452.41, 32,263,696.67 and 13,065,998.97 is: 18,031,879.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,378,452.41 : 32,263,696.67 = 13,065,998.97 : x
  2. Step 2: Convert to fraction form
    23,378,452.41/32,263,696.67 = 13,065,998.97/x
  3. Step 3: Cross multiply
    23,378,452.41x = 32,263,696.67 × 13,065,998.97
  4. Step 4: Simplify right side
    23,378,452.41x = 421,557,427,458,612.50
  5. Step 5: Solve for x
    x = 421,557,427,458,612.50/23,378,452.41
  6. Step 6: Final answer
    x = 18,031,879.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.