Home / 590,151,468.56-814,420,362.42-322,237,923.62

Finding the Fourth Proportional to 590,151,468.56, 814,420,362.42 and 322,237,923.62

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Solution

The fourth proportional to 590,151,468.56, 814,420,362.42 and 322,237,923.62 is: 444,694,524.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,151,468.56 : 814,420,362.42 = 322,237,923.62 : x
  2. Step 2: Convert to fraction form
    590,151,468.56/814,420,362.42 = 322,237,923.62/x
  3. Step 3: Cross multiply
    590,151,468.56x = 814,420,362.42 × 322,237,923.62
  4. Step 4: Simplify right side
    590,151,468.56x = 262,437,126,535,996,576
  5. Step 5: Solve for x
    x = 262,437,126,535,996,576/590,151,468.56
  6. Step 6: Final answer
    x = 444,694,524.24

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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.