Home / 36,319,250.12-50,121,121.22-19,799,384.36

Finding the Fourth Proportional to 36,319,250.12, 50,121,121.22 and 19,799,384.36

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Solution

The fourth proportional to 36,319,250.12, 50,121,121.22 and 19,799,384.36 is: 27,323,453.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,319,250.12 : 50,121,121.22 = 19,799,384.36 : x
  2. Step 2: Convert to fraction form
    36,319,250.12/50,121,121.22 = 19,799,384.36/x
  3. Step 3: Cross multiply
    36,319,250.12x = 50,121,121.22 × 19,799,384.36
  4. Step 4: Simplify right side
    36,319,250.12x = 992,367,343,588,932.12
  5. Step 5: Solve for x
    x = 992,367,343,588,932.12/36,319,250.12
  6. Step 6: Final answer
    x = 27,323,453.55

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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.