Home / 179,209,668.05-268,842,845.60-64,191,663.89

Finding the Fourth Proportional to 179,209,668.05, 268,842,845.60 and 64,191,663.89

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Solution

The fourth proportional to 179,209,668.05, 268,842,845.60 and 64,191,663.89 is: 96,297,648.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,209,668.05 : 268,842,845.60 = 64,191,663.89 : x
  2. Step 2: Convert to fraction form
    179,209,668.05/268,842,845.60 = 64,191,663.89/x
  3. Step 3: Cross multiply
    179,209,668.05x = 268,842,845.60 × 64,191,663.89
  4. Step 4: Simplify right side
    179,209,668.05x = 17,257,469,583,986,368
  5. Step 5: Solve for x
    x = 17,257,469,583,986,368/179,209,668.05
  6. Step 6: Final answer
    x = 96,297,648.29

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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.