Home / 55,120,233-82,624,769.24-34,664,571.64

Finding the Fourth Proportional to 55,120,233, 82,624,769.24 and 34,664,571.64

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Solution

The fourth proportional to 55,120,233, 82,624,769.24 and 34,664,571.64 is: 51,961,903.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,120,233 : 82,624,769.24 = 34,664,571.64 : x
  2. Step 2: Convert to fraction form
    55,120,233/82,624,769.24 = 34,664,571.64/x
  3. Step 3: Cross multiply
    55,120,233x = 82,624,769.24 × 34,664,571.64
  4. Step 4: Simplify right side
    55,120,233x = 2,864,152,232,558,448
  5. Step 5: Solve for x
    x = 2,864,152,232,558,448/55,120,233
  6. Step 6: Final answer
    x = 51,961,903.58

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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.