Home / 17,294,957.33-25,942,485.22-4,999,921.56

Finding the Fourth Proportional to 17,294,957.33, 25,942,485.22 and 4,999,921.56

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Solution

The fourth proportional to 17,294,957.33, 25,942,485.22 and 4,999,921.56 is: 7,499,896.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,294,957.33 : 25,942,485.22 = 4,999,921.56 : x
  2. Step 2: Convert to fraction form
    17,294,957.33/25,942,485.22 = 4,999,921.56/x
  3. Step 3: Cross multiply
    17,294,957.33x = 25,942,485.22 × 4,999,921.56
  4. Step 4: Simplify right side
    17,294,957.33x = 129,710,391,282,470.47
  5. Step 5: Solve for x
    x = 129,710,391,282,470.47/17,294,957.33
  6. Step 6: Final answer
    x = 7,499,896.58

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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.