Home / 493,255,293.56-739,661,801.81-293,928,584.95

Finding the Fourth Proportional to 493,255,293.56, 739,661,801.81 and 293,928,584.95

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Solution

The fourth proportional to 493,255,293.56, 739,661,801.81 and 293,928,584.95 is: 440,761,101.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    493,255,293.56 : 739,661,801.81 = 293,928,584.95 : x
  2. Step 2: Convert to fraction form
    493,255,293.56/739,661,801.81 = 293,928,584.95/x
  3. Step 3: Cross multiply
    493,255,293.56x = 739,661,801.81 × 293,928,584.95
  4. Step 4: Simplify right side
    493,255,293.56x = 217,407,746,747,580,608
  5. Step 5: Solve for x
    x = 217,407,746,747,580,608/493,255,293.56
  6. Step 6: Final answer
    x = 440,761,101.98

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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.