Home / 22,595,673-31,197,043.74-17,359,355.28

Finding the Fourth Proportional to 22,595,673, 31,197,043.74 and 17,359,355.28

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Solution

The fourth proportional to 22,595,673, 31,197,043.74 and 17,359,355.28 is: 23,967,445.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,595,673 : 31,197,043.74 = 17,359,355.28 : x
  2. Step 2: Convert to fraction form
    22,595,673/31,197,043.74 = 17,359,355.28/x
  3. Step 3: Cross multiply
    22,595,673x = 31,197,043.74 × 17,359,355.28
  4. Step 4: Simplify right side
    22,595,673x = 541,560,565,968,359.94
  5. Step 5: Solve for x
    x = 541,560,565,968,359.94/22,595,673
  6. Step 6: Final answer
    x = 23,967,445.71

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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.