Home / 89,104,189.56-133,656,398.82-24,408,563.64

Finding the Fourth Proportional to 89,104,189.56, 133,656,398.82 and 24,408,563.64

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Solution

The fourth proportional to 89,104,189.56, 133,656,398.82 and 24,408,563.64 is: 36,612,876.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,104,189.56 : 133,656,398.82 = 24,408,563.64 : x
  2. Step 2: Convert to fraction form
    89,104,189.56/133,656,398.82 = 24,408,563.64/x
  3. Step 3: Cross multiply
    89,104,189.56x = 133,656,398.82 × 24,408,563.64
  4. Step 4: Simplify right side
    89,104,189.56x = 3,262,360,716,491,191
  5. Step 5: Solve for x
    x = 3,262,360,716,491,191/89,104,189.56
  6. Step 6: Final answer
    x = 36,612,876.82

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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.