Home / 467,817,351.60-700,970,200.20-294,984,865.20

Finding the Fourth Proportional to 467,817,351.60, 700,970,200.20 and 294,984,865.20

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Solution

The fourth proportional to 467,817,351.60, 700,970,200.20 and 294,984,865.20 is: 442,000,706.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,817,351.60 : 700,970,200.20 = 294,984,865.20 : x
  2. Step 2: Convert to fraction form
    467,817,351.60/700,970,200.20 = 294,984,865.20/x
  3. Step 3: Cross multiply
    467,817,351.60x = 700,970,200.20 × 294,984,865.20
  4. Step 4: Simplify right side
    467,817,351.60x = 206,775,600,015,214,016
  5. Step 5: Solve for x
    x = 206,775,600,015,214,016/467,817,351.60
  6. Step 6: Final answer
    x = 442,000,706.70

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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.