Home / 134,526,443.82-201,789,668.40-32,290,481.46

Finding the Fourth Proportional to 134,526,443.82, 201,789,668.40 and 32,290,481.46

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Solution

The fourth proportional to 134,526,443.82, 201,789,668.40 and 32,290,481.46 is: 48,435,722.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,526,443.82 : 201,789,668.40 = 32,290,481.46 : x
  2. Step 2: Convert to fraction form
    134,526,443.82/201,789,668.40 = 32,290,481.46/x
  3. Step 3: Cross multiply
    134,526,443.82x = 201,789,668.40 × 32,290,481.46
  4. Step 4: Simplify right side
    134,526,443.82x = 6,515,885,546,289,748
  5. Step 5: Solve for x
    x = 6,515,885,546,289,748/134,526,443.82
  6. Step 6: Final answer
    x = 48,435,722.83

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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.