Home / 41,028,129.36-56,616,945.57-22,443,003.36

Finding the Fourth Proportional to 41,028,129.36, 56,616,945.57 and 22,443,003.36

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Solution

The fourth proportional to 41,028,129.36, 56,616,945.57 and 22,443,003.36 is: 30,970,320.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,028,129.36 : 56,616,945.57 = 22,443,003.36 : x
  2. Step 2: Convert to fraction form
    41,028,129.36/56,616,945.57 = 22,443,003.36/x
  3. Step 3: Cross multiply
    41,028,129.36x = 56,616,945.57 × 22,443,003.36
  4. Step 4: Simplify right side
    41,028,129.36x = 1,270,654,299,660,447
  5. Step 5: Solve for x
    x = 1,270,654,299,660,447/41,028,129.36
  6. Step 6: Final answer
    x = 30,970,320.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.