Home / 182,685,081.78-274,013,840.39-58,182,679.35

Finding the Fourth Proportional to 182,685,081.78, 274,013,840.39 and 58,182,679.35

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Solution

The fourth proportional to 182,685,081.78, 274,013,840.39 and 58,182,679.35 is: 87,269,629.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,685,081.78 : 274,013,840.39 = 58,182,679.35 : x
  2. Step 2: Convert to fraction form
    182,685,081.78/274,013,840.39 = 58,182,679.35/x
  3. Step 3: Cross multiply
    182,685,081.78x = 274,013,840.39 × 58,182,679.35
  4. Step 4: Simplify right side
    182,685,081.78x = 15,942,859,412,582,536
  5. Step 5: Solve for x
    x = 15,942,859,412,582,536/182,685,081.78
  6. Step 6: Final answer
    x = 87,269,629.56

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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.