Home / 36,520,264.16-50,397,344.88-20,222,390.24

Finding the Fourth Proportional to 36,520,264.16, 50,397,344.88 and 20,222,390.24

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Solution

The fourth proportional to 36,520,264.16, 50,397,344.88 and 20,222,390.24 is: 27,906,555.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,520,264.16 : 50,397,344.88 = 20,222,390.24 : x
  2. Step 2: Convert to fraction form
    36,520,264.16/50,397,344.88 = 20,222,390.24/x
  3. Step 3: Cross multiply
    36,520,264.16x = 50,397,344.88 × 20,222,390.24
  4. Step 4: Simplify right side
    36,520,264.16x = 1,019,154,775,223,226
  5. Step 5: Solve for x
    x = 1,019,154,775,223,226/36,520,264.16
  6. Step 6: Final answer
    x = 27,906,555.41

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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.