Home / 151,562,833.61-227,150,962.13-73,858,286.21

Finding the Fourth Proportional to 151,562,833.61, 227,150,962.13 and 73,858,286.21

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Solution

The fourth proportional to 151,562,833.61, 227,150,962.13 and 73,858,286.21 is: 110,693,237.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,562,833.61 : 227,150,962.13 = 73,858,286.21 : x
  2. Step 2: Convert to fraction form
    151,562,833.61/227,150,962.13 = 73,858,286.21/x
  3. Step 3: Cross multiply
    151,562,833.61x = 227,150,962.13 × 73,858,286.21
  4. Step 4: Simplify right side
    151,562,833.61x = 16,776,980,772,923,302
  5. Step 5: Solve for x
    x = 16,776,980,772,923,302/151,562,833.61
  6. Step 6: Final answer
    x = 110,693,237.74

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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.