Home / 1,059,830,992.37-1,589,983,592.31-322,958,567.54

Finding the Fourth Proportional to 1,059,830,992.37, 1,589,983,592.31 and 322,958,567.54

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Solution

The fourth proportional to 1,059,830,992.37, 1,589,983,592.31 and 322,958,567.54 is: 484,510,103.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,830,992.37 : 1,589,983,592.31 = 322,958,567.54 : x
  2. Step 2: Convert to fraction form
    1,059,830,992.37/1,589,983,592.31 = 322,958,567.54/x
  3. Step 3: Cross multiply
    1,059,830,992.37x = 1,589,983,592.31 × 322,958,567.54
  4. Step 4: Simplify right side
    1,059,830,992.37x = 513,498,823,388,515,904
  5. Step 5: Solve for x
    x = 513,498,823,388,515,904/1,059,830,992.37
  6. Step 6: Final answer
    x = 484,510,103.11

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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.