Home / 110,668,760.40-166,028,023.80-33,995,326.80

Finding the Fourth Proportional to 110,668,760.40, 166,028,023.80 and 33,995,326.80

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Solution

The fourth proportional to 110,668,760.40, 166,028,023.80 and 33,995,326.80 is: 51,000,633.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,668,760.40 : 166,028,023.80 = 33,995,326.80 : x
  2. Step 2: Convert to fraction form
    110,668,760.40/166,028,023.80 = 33,995,326.80/x
  3. Step 3: Cross multiply
    110,668,760.40x = 166,028,023.80 × 33,995,326.80
  4. Step 4: Simplify right side
    110,668,760.40x = 5,644,176,927,039,178
  5. Step 5: Solve for x
    x = 5,644,176,927,039,178/110,668,760.40
  6. Step 6: Final answer
    x = 51,000,633.84

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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.