Home / 433,599,997.74-598,368,571.24-235,361,363.82

Finding the Fourth Proportional to 433,599,997.74, 598,368,571.24 and 235,361,363.82

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Solution

The fourth proportional to 433,599,997.74, 598,368,571.24 and 235,361,363.82 is: 324,798,993.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,599,997.74 : 598,368,571.24 = 235,361,363.82 : x
  2. Step 2: Convert to fraction form
    433,599,997.74/598,368,571.24 = 235,361,363.82/x
  3. Step 3: Cross multiply
    433,599,997.74x = 598,368,571.24 × 235,361,363.82
  4. Step 4: Simplify right side
    433,599,997.74x = 140,832,842,994,071,232
  5. Step 5: Solve for x
    x = 140,832,842,994,071,232/433,599,997.74
  6. Step 6: Final answer
    x = 324,798,993.84

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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.