Home / 466,494,524.36-699,744,402.40-155,601,286.84

Finding the Fourth Proportional to 466,494,524.36, 699,744,402.40 and 155,601,286.84

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Solution

The fourth proportional to 466,494,524.36, 699,744,402.40 and 155,601,286.84 is: 233,402,802.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,494,524.36 : 699,744,402.40 = 155,601,286.84 : x
  2. Step 2: Convert to fraction form
    466,494,524.36/699,744,402.40 = 155,601,286.84/x
  3. Step 3: Cross multiply
    466,494,524.36x = 699,744,402.40 × 155,601,286.84
  4. Step 4: Simplify right side
    466,494,524.36x = 108,881,129,472,526,784
  5. Step 5: Solve for x
    x = 108,881,129,472,526,784/466,494,524.36
  6. Step 6: Final answer
    x = 233,402,802.79

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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.