Home / 27,701,999.80-41,552,999.70-27,418,564.60

Finding the Fourth Proportional to 27,701,999.80, 41,552,999.70 and 27,418,564.60

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Solution

The fourth proportional to 27,701,999.80, 41,552,999.70 and 27,418,564.60 is: 41,127,846.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,701,999.80 : 41,552,999.70 = 27,418,564.60 : x
  2. Step 2: Convert to fraction form
    27,701,999.80/41,552,999.70 = 27,418,564.60/x
  3. Step 3: Cross multiply
    27,701,999.80x = 41,552,999.70 × 27,418,564.60
  4. Step 4: Simplify right side
    27,701,999.80x = 1,139,323,606,598,230.75
  5. Step 5: Solve for x
    x = 1,139,323,606,598,230.75/27,701,999.80
  6. Step 6: Final answer
    x = 41,127,846.90

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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.