Home / 232,548,986,693.61-320,977,311,505.44-151,460,873,922.42

Finding the Fourth Proportional to 232,548,986,693.61, 320,977,311,505.44 and 151,460,873,922.42

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Solution

The fourth proportional to 232,548,986,693.61, 320,977,311,505.44 and 151,460,873,922.42 is: 209,054,895,491.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,548,986,693.61 : 320,977,311,505.44 = 151,460,873,922.42 : x
  2. Step 2: Convert to fraction form
    232,548,986,693.61/320,977,311,505.44 = 151,460,873,922.42/x
  3. Step 3: Cross multiply
    232,548,986,693.61x = 320,977,311,505.44 × 151,460,873,922.42
  4. Step 4: Simplify right side
    232,548,986,693.61x = 48,615,504,109,882,786,709,504
  5. Step 5: Solve for x
    x = 48,615,504,109,882,786,709,504/232,548,986,693.61
  6. Step 6: Final answer
    x = 209,054,895,491.48

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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.