Home / 89,115,662.04-133,647,560.46-34,516,069.80

Finding the Fourth Proportional to 89,115,662.04, 133,647,560.46 and 34,516,069.80

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Solution

The fourth proportional to 89,115,662.04, 133,647,560.46 and 34,516,069.80 is: 51,764,060.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,115,662.04 : 133,647,560.46 = 34,516,069.80 : x
  2. Step 2: Convert to fraction form
    89,115,662.04/133,647,560.46 = 34,516,069.80/x
  3. Step 3: Cross multiply
    89,115,662.04x = 133,647,560.46 × 34,516,069.80
  4. Step 4: Simplify right side
    89,115,662.04x = 4,612,988,525,437,079
  5. Step 5: Solve for x
    x = 4,612,988,525,437,079/89,115,662.04
  6. Step 6: Final answer
    x = 51,764,060.55

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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.