Home / 18,361,735.21-25,339,194.39-10,101,620.08

Finding the Fourth Proportional to 18,361,735.21, 25,339,194.39 and 10,101,620.08

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Solution

The fourth proportional to 18,361,735.21, 25,339,194.39 and 10,101,620.08 is: 13,940,235.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,361,735.21 : 25,339,194.39 = 10,101,620.08 : x
  2. Step 2: Convert to fraction form
    18,361,735.21/25,339,194.39 = 10,101,620.08/x
  3. Step 3: Cross multiply
    18,361,735.21x = 25,339,194.39 × 10,101,620.08
  4. Step 4: Simplify right side
    18,361,735.21x = 255,966,914,861,047.34
  5. Step 5: Solve for x
    x = 255,966,914,861,047.34/18,361,735.21
  6. Step 6: Final answer
    x = 13,940,235.60

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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.