Home / 182,657,914.78-273,986,866.87-84,260,508.77

Finding the Fourth Proportional to 182,657,914.78, 273,986,866.87 and 84,260,508.77

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Solution

The fourth proportional to 182,657,914.78, 273,986,866.87 and 84,260,508.77 is: 126,390,760.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,657,914.78 : 273,986,866.87 = 84,260,508.77 : x
  2. Step 2: Convert to fraction form
    182,657,914.78/273,986,866.87 = 84,260,508.77/x
  3. Step 3: Cross multiply
    182,657,914.78x = 273,986,866.87 × 84,260,508.77
  4. Step 4: Simplify right side
    182,657,914.78x = 23,086,272,797,394,524
  5. Step 5: Solve for x
    x = 23,086,272,797,394,524/182,657,914.78
  6. Step 6: Final answer
    x = 126,390,760.70

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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.