Home / 36,244,448.68-50,006,073.54-20,560,890.28

Finding the Fourth Proportional to 36,244,448.68, 50,006,073.54 and 20,560,890.28

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Solution

The fourth proportional to 36,244,448.68, 50,006,073.54 and 20,560,890.28 is: 28,367,637.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,244,448.68 : 50,006,073.54 = 20,560,890.28 : x
  2. Step 2: Convert to fraction form
    36,244,448.68/50,006,073.54 = 20,560,890.28/x
  3. Step 3: Cross multiply
    36,244,448.68x = 50,006,073.54 × 20,560,890.28
  4. Step 4: Simplify right side
    36,244,448.68x = 1,028,169,391,389,551.25
  5. Step 5: Solve for x
    x = 1,028,169,391,389,551.25/36,244,448.68
  6. Step 6: Final answer
    x = 28,367,637.77

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1.5x scale

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.