Home / 52,204,462.56-78,226,212.08-27,946,608.48

Finding the Fourth Proportional to 52,204,462.56, 78,226,212.08 and 27,946,608.48

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Solution

The fourth proportional to 52,204,462.56, 78,226,212.08 and 27,946,608.48 is: 41,876,828.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,204,462.56 : 78,226,212.08 = 27,946,608.48 : x
  2. Step 2: Convert to fraction form
    52,204,462.56/78,226,212.08 = 27,946,608.48/x
  3. Step 3: Cross multiply
    52,204,462.56x = 78,226,212.08 × 27,946,608.48
  4. Step 4: Simplify right side
    52,204,462.56x = 2,186,157,321,873,206.50
  5. Step 5: Solve for x
    x = 2,186,157,321,873,206.50/52,204,462.56
  6. Step 6: Final answer
    x = 41,876,828.43

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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.