Home / 239,300,670.24-330,507,328.32-160,848,019.80

Finding the Fourth Proportional to 239,300,670.24, 330,507,328.32 and 160,848,019.80

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Solution

The fourth proportional to 239,300,670.24, 330,507,328.32 and 160,848,019.80 is: 222,153,365.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,300,670.24 : 330,507,328.32 = 160,848,019.80 : x
  2. Step 2: Convert to fraction form
    239,300,670.24/330,507,328.32 = 160,848,019.80/x
  3. Step 3: Cross multiply
    239,300,670.24x = 330,507,328.32 × 160,848,019.80
  4. Step 4: Simplify right side
    239,300,670.24x = 53,161,449,289,660,464
  5. Step 5: Solve for x
    x = 53,161,449,289,660,464/239,300,670.24
  6. Step 6: Final answer
    x = 222,153,365.62

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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.