Home / 150,963,789.21-226,420,458.79-41,799,995.25

Finding the Fourth Proportional to 150,963,789.21, 226,420,458.79 and 41,799,995.25

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Solution

The fourth proportional to 150,963,789.21, 226,420,458.79 and 41,799,995.25 is: 62,693,008.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,963,789.21 : 226,420,458.79 = 41,799,995.25 : x
  2. Step 2: Convert to fraction form
    150,963,789.21/226,420,458.79 = 41,799,995.25/x
  3. Step 3: Cross multiply
    150,963,789.21x = 226,420,458.79 × 41,799,995.25
  4. Step 4: Simplify right side
    150,963,789.21x = 9,464,374,101,924,820
  5. Step 5: Solve for x
    x = 9,464,374,101,924,820/150,963,789.21
  6. Step 6: Final answer
    x = 62,693,008.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.