Home / 239,364,255.56-359,046,481.80-57,611,433.56

Finding the Fourth Proportional to 239,364,255.56, 359,046,481.80 and 57,611,433.56

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Solution

The fourth proportional to 239,364,255.56, 359,046,481.80 and 57,611,433.56 is: 86,417,174.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,364,255.56 : 359,046,481.80 = 57,611,433.56 : x
  2. Step 2: Convert to fraction form
    239,364,255.56/359,046,481.80 = 57,611,433.56/x
  3. Step 3: Cross multiply
    239,364,255.56x = 359,046,481.80 × 57,611,433.56
  4. Step 4: Simplify right side
    239,364,255.56x = 20,685,182,531,172,452
  5. Step 5: Solve for x
    x = 20,685,182,531,172,452/239,364,255.56
  6. Step 6: Final answer
    x = 86,417,174.04

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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.