Home / 89,115,605.53-133,647,475.88-34,516,013.29

Finding the Fourth Proportional to 89,115,605.53, 133,647,475.88 and 34,516,013.29

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Solution

The fourth proportional to 89,115,605.53, 133,647,475.88 and 34,516,013.29 is: 51,763,975.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,115,605.53 : 133,647,475.88 = 34,516,013.29 : x
  2. Step 2: Convert to fraction form
    89,115,605.53/133,647,475.88 = 34,516,013.29/x
  3. Step 3: Cross multiply
    89,115,605.53x = 133,647,475.88 × 34,516,013.29
  4. Step 4: Simplify right side
    89,115,605.53x = 4,612,978,053,401,206
  5. Step 5: Solve for x
    x = 4,612,978,053,401,206/89,115,605.53
  6. Step 6: Final answer
    x = 51,763,975.86

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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.