Home / 25,016,853,797.60-37,531,632,372.96-11,580,824,262.56

Finding the Fourth Proportional to 25,016,853,797.60, 37,531,632,372.96 and 11,580,824,262.56

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Solution

The fourth proportional to 25,016,853,797.60, 37,531,632,372.96 and 11,580,824,262.56 is: 17,374,176,717.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,016,853,797.60 : 37,531,632,372.96 = 11,580,824,262.56 : x
  2. Step 2: Convert to fraction form
    25,016,853,797.60/37,531,632,372.96 = 11,580,824,262.56/x
  3. Step 3: Cross multiply
    25,016,853,797.60x = 37,531,632,372.96 × 11,580,824,262.56
  4. Step 4: Simplify right side
    25,016,853,797.60x = 434,647,238,798,257,487,872
  5. Step 5: Solve for x
    x = 434,647,238,798,257,487,872/25,016,853,797.60
  6. Step 6: Final answer
    x = 17,374,176,717.62

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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.