Home / 27,994,220.80-41,985,029.40-10,043,324.80

Finding the Fourth Proportional to 27,994,220.80, 41,985,029.40 and 10,043,324.80

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Solution

The fourth proportional to 27,994,220.80, 41,985,029.40 and 10,043,324.80 is: 15,062,726.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,994,220.80 : 41,985,029.40 = 10,043,324.80 : x
  2. Step 2: Convert to fraction form
    27,994,220.80/41,985,029.40 = 10,043,324.80/x
  3. Step 3: Cross multiply
    27,994,220.80x = 41,985,029.40 × 10,043,324.80
  4. Step 4: Simplify right side
    27,994,220.80x = 421,669,287,001,749.12
  5. Step 5: Solve for x
    x = 421,669,287,001,749.12/27,994,220.80
  6. Step 6: Final answer
    x = 15,062,726.34

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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.