Home / 27,646,101.70-41,469,152.55-17,555,964.10

Finding the Fourth Proportional to 27,646,101.70, 41,469,152.55 and 17,555,964.10

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Solution

The fourth proportional to 27,646,101.70, 41,469,152.55 and 17,555,964.10 is: 26,333,946.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,646,101.70 : 41,469,152.55 = 17,555,964.10 : x
  2. Step 2: Convert to fraction form
    27,646,101.70/41,469,152.55 = 17,555,964.10/x
  3. Step 3: Cross multiply
    27,646,101.70x = 41,469,152.55 × 17,555,964.10
  4. Step 4: Simplify right side
    27,646,101.70x = 728,030,953,425,223.50
  5. Step 5: Solve for x
    x = 728,030,953,425,223.50/27,646,101.70
  6. Step 6: Final answer
    x = 26,333,946.15

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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.