Home / 215,560,871.43-323,336,664.78-60,110,537.70

Finding the Fourth Proportional to 215,560,871.43, 323,336,664.78 and 60,110,537.70

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Solution

The fourth proportional to 215,560,871.43, 323,336,664.78 and 60,110,537.70 is: 90,164,512.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,560,871.43 : 323,336,664.78 = 60,110,537.70 : x
  2. Step 2: Convert to fraction form
    215,560,871.43/323,336,664.78 = 60,110,537.70/x
  3. Step 3: Cross multiply
    215,560,871.43x = 323,336,664.78 × 60,110,537.70
  4. Step 4: Simplify right side
    215,560,871.43x = 19,435,940,778,050,452
  5. Step 5: Solve for x
    x = 19,435,940,778,050,452/215,560,871.43
  6. Step 6: Final answer
    x = 90,164,512.00

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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.