Home / 25,563,793.33-35,278,905.26-15,118,763.34

Finding the Fourth Proportional to 25,563,793.33, 35,278,905.26 and 15,118,763.34

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Solution

The fourth proportional to 25,563,793.33, 35,278,905.26 and 15,118,763.34 is: 20,864,408.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,563,793.33 : 35,278,905.26 = 15,118,763.34 : x
  2. Step 2: Convert to fraction form
    25,563,793.33/35,278,905.26 = 15,118,763.34/x
  3. Step 3: Cross multiply
    25,563,793.33x = 35,278,905.26 × 15,118,763.34
  4. Step 4: Simplify right side
    25,563,793.33x = 533,373,419,520,221.12
  5. Step 5: Solve for x
    x = 533,373,419,520,221.12/25,563,793.33
  6. Step 6: Final answer
    x = 20,864,408.22

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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.