Home / 25,517,200.88-35,214,587.52-13,915,399.16

Finding the Fourth Proportional to 25,517,200.88, 35,214,587.52 and 13,915,399.16

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Solution

The fourth proportional to 25,517,200.88, 35,214,587.52 and 13,915,399.16 is: 19,203,714.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,517,200.88 : 35,214,587.52 = 13,915,399.16 : x
  2. Step 2: Convert to fraction form
    25,517,200.88/35,214,587.52 = 13,915,399.16/x
  3. Step 3: Cross multiply
    25,517,200.88x = 35,214,587.52 × 13,915,399.16
  4. Step 4: Simplify right side
    25,517,200.88x = 490,025,041,595,554.56
  5. Step 5: Solve for x
    x = 490,025,041,595,554.56/25,517,200.88
  6. Step 6: Final answer
    x = 19,203,714.54

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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.