Home / 399,635,552.30-599,494,437.36-150,850,365.84

Finding the Fourth Proportional to 399,635,552.30, 599,494,437.36 and 150,850,365.84

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Solution

The fourth proportional to 399,635,552.30, 599,494,437.36 and 150,850,365.84 is: 226,291,066.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    399,635,552.30 : 599,494,437.36 = 150,850,365.84 : x
  2. Step 2: Convert to fraction form
    399,635,552.30/599,494,437.36 = 150,850,365.84/x
  3. Step 3: Cross multiply
    399,635,552.30x = 599,494,437.36 × 150,850,365.84
  4. Step 4: Simplify right side
    399,635,552.30x = 90,433,955,194,800,976
  5. Step 5: Solve for x
    x = 90,433,955,194,800,976/399,635,552.30
  6. Step 6: Final answer
    x = 226,291,066.14

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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.