Home / 36,251,467.43-50,028,081.50-19,732,657.31

Finding the Fourth Proportional to 36,251,467.43, 50,028,081.50 and 19,732,657.31

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Solution

The fourth proportional to 36,251,467.43, 50,028,081.50 and 19,732,657.31 is: 27,231,642.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,251,467.43 : 50,028,081.50 = 19,732,657.31 : x
  2. Step 2: Convert to fraction form
    36,251,467.43/50,028,081.50 = 19,732,657.31/x
  3. Step 3: Cross multiply
    36,251,467.43x = 50,028,081.50 × 19,732,657.31
  4. Step 4: Simplify right side
    36,251,467.43x = 987,186,987,767,447
  5. Step 5: Solve for x
    x = 987,186,987,767,447/36,251,467.43
  6. Step 6: Final answer
    x = 27,231,642.13

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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.