Home / 113,646,500.82-170,471,325.87-36,969,930.90

Finding the Fourth Proportional to 113,646,500.82, 170,471,325.87 and 36,969,930.90

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Solution

The fourth proportional to 113,646,500.82, 170,471,325.87 and 36,969,930.90 is: 55,455,408.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,646,500.82 : 170,471,325.87 = 36,969,930.90 : x
  2. Step 2: Convert to fraction form
    113,646,500.82/170,471,325.87 = 36,969,930.90/x
  3. Step 3: Cross multiply
    113,646,500.82x = 170,471,325.87 × 36,969,930.90
  4. Step 4: Simplify right side
    113,646,500.82x = 6,302,313,137,845,282
  5. Step 5: Solve for x
    x = 6,302,313,137,845,282/113,646,500.82
  6. Step 6: Final answer
    x = 55,455,408.59

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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.