Home / 534,324,968.67-800,928,060.91-223,610,606.89

Finding the Fourth Proportional to 534,324,968.67, 800,928,060.91 and 223,610,606.89

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Solution

The fourth proportional to 534,324,968.67, 800,928,060.91 and 223,610,606.89 is: 335,181,809.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,324,968.67 : 800,928,060.91 = 223,610,606.89 : x
  2. Step 2: Convert to fraction form
    534,324,968.67/800,928,060.91 = 223,610,606.89/x
  3. Step 3: Cross multiply
    534,324,968.67x = 800,928,060.91 × 223,610,606.89
  4. Step 4: Simplify right side
    534,324,968.67x = 179,096,009,775,315,968
  5. Step 5: Solve for x
    x = 179,096,009,775,315,968/534,324,968.67
  6. Step 6: Final answer
    x = 335,181,809.34

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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.