Home / 39,288,954.50-54,219,986.51-22,546,756.92

Finding the Fourth Proportional to 39,288,954.50, 54,219,986.51 and 22,546,756.92

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Solution

The fourth proportional to 39,288,954.50, 54,219,986.51 and 22,546,756.92 is: 31,115,230.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,288,954.50 : 54,219,986.51 = 22,546,756.92 : x
  2. Step 2: Convert to fraction form
    39,288,954.50/54,219,986.51 = 22,546,756.92/x
  3. Step 3: Cross multiply
    39,288,954.50x = 54,219,986.51 × 22,546,756.92
  4. Step 4: Simplify right side
    39,288,954.50x = 1,222,484,855,933,915.50
  5. Step 5: Solve for x
    x = 1,222,484,855,933,915.50/39,288,954.50
  6. Step 6: Final answer
    x = 31,115,230.01

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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.