Home / 182,645,645.76-273,973,455.36-53,250,128.64

Finding the Fourth Proportional to 182,645,645.76, 273,973,455.36 and 53,250,128.64

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Solution

The fourth proportional to 182,645,645.76, 273,973,455.36 and 53,250,128.64 is: 79,876,646.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,645,645.76 : 273,973,455.36 = 53,250,128.64 : x
  2. Step 2: Convert to fraction form
    182,645,645.76/273,973,455.36 = 53,250,128.64/x
  3. Step 3: Cross multiply
    182,645,645.76x = 273,973,455.36 × 53,250,128.64
  4. Step 4: Simplify right side
    182,645,645.76x = 14,589,121,741,865,298
  5. Step 5: Solve for x
    x = 14,589,121,741,865,298/182,645,645.76
  6. Step 6: Final answer
    x = 79,876,646.83

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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.