Home / 239,364,252.56-359,046,477.30-57,611,430.56

Finding the Fourth Proportional to 239,364,252.56, 359,046,477.30 and 57,611,430.56

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Solution

The fourth proportional to 239,364,252.56, 359,046,477.30 and 57,611,430.56 is: 86,417,169.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,364,252.56 : 359,046,477.30 = 57,611,430.56 : x
  2. Step 2: Convert to fraction form
    239,364,252.56/359,046,477.30 = 57,611,430.56/x
  3. Step 3: Cross multiply
    239,364,252.56x = 359,046,477.30 × 57,611,430.56
  4. Step 4: Simplify right side
    239,364,252.56x = 20,685,181,194,781,568
  5. Step 5: Solve for x
    x = 20,685,181,194,781,568/239,364,252.56
  6. Step 6: Final answer
    x = 86,417,169.54

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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.