Home / 466,494,520.37-699,744,396.40-155,601,282.85

Finding the Fourth Proportional to 466,494,520.37, 699,744,396.40 and 155,601,282.85

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Solution

The fourth proportional to 466,494,520.37, 699,744,396.40 and 155,601,282.85 is: 233,402,796.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,494,520.37 : 699,744,396.40 = 155,601,282.85 : x
  2. Step 2: Convert to fraction form
    466,494,520.37/699,744,396.40 = 155,601,282.85/x
  3. Step 3: Cross multiply
    466,494,520.37x = 699,744,396.40 × 155,601,282.85
  4. Step 4: Simplify right side
    466,494,520.37x = 108,881,125,744,800,560
  5. Step 5: Solve for x
    x = 108,881,125,744,800,560/466,494,520.37
  6. Step 6: Final answer
    x = 233,402,796.80

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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.