Home / 216,292,730.44-323,901,011.66-151,292,181.73

Finding the Fourth Proportional to 216,292,730.44, 323,901,011.66 and 151,292,181.73

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Solution

The fourth proportional to 216,292,730.44, 323,901,011.66 and 151,292,181.73 is: 226,561,894.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,292,730.44 : 323,901,011.66 = 151,292,181.73 : x
  2. Step 2: Convert to fraction form
    216,292,730.44/323,901,011.66 = 151,292,181.73/x
  3. Step 3: Cross multiply
    216,292,730.44x = 323,901,011.66 × 151,292,181.73
  4. Step 4: Simplify right side
    216,292,730.44x = 49,003,690,718,595,568
  5. Step 5: Solve for x
    x = 49,003,690,718,595,568/216,292,730.44
  6. Step 6: Final answer
    x = 226,561,894.24

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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.