Home / 89,313,220.50-133,969,455.87-34,763,846.64

Finding the Fourth Proportional to 89,313,220.50, 133,969,455.87 and 34,763,846.64

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Solution

The fourth proportional to 89,313,220.50, 133,969,455.87 and 34,763,846.64 is: 52,145,624.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,313,220.50 : 133,969,455.87 = 34,763,846.64 : x
  2. Step 2: Convert to fraction form
    89,313,220.50/133,969,455.87 = 34,763,846.64/x
  3. Step 3: Cross multiply
    89,313,220.50x = 133,969,455.87 × 34,763,846.64
  4. Step 4: Simplify right side
    89,313,220.50x = 4,657,293,618,308,928
  5. Step 5: Solve for x
    x = 4,657,293,618,308,928/89,313,220.50
  6. Step 6: Final answer
    x = 52,145,624.04

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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.