Home / 113,885,965.02-170,858,078.40-33,106,933.02

Finding the Fourth Proportional to 113,885,965.02, 170,858,078.40 and 33,106,933.02

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Solution

The fourth proportional to 113,885,965.02, 170,858,078.40 and 33,106,933.02 is: 49,668,867.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,885,965.02 : 170,858,078.40 = 33,106,933.02 : x
  2. Step 2: Convert to fraction form
    113,885,965.02/170,858,078.40 = 33,106,933.02/x
  3. Step 3: Cross multiply
    113,885,965.02x = 170,858,078.40 × 33,106,933.02
  4. Step 4: Simplify right side
    113,885,965.02x = 5,656,586,957,514,709
  5. Step 5: Solve for x
    x = 5,656,586,957,514,709/113,885,965.02
  6. Step 6: Final answer
    x = 49,668,867.95

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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.