Home / 73,517,071,872.06-110,307,683,491.56-25,744,369,285.62

Finding the Fourth Proportional to 73,517,071,872.06, 110,307,683,491.56 and 25,744,369,285.62

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Solution

The fourth proportional to 73,517,071,872.06, 110,307,683,491.56 and 25,744,369,285.62 is: 38,627,786,261.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,517,071,872.06 : 110,307,683,491.56 = 25,744,369,285.62 : x
  2. Step 2: Convert to fraction form
    73,517,071,872.06/110,307,683,491.56 = 25,744,369,285.62/x
  3. Step 3: Cross multiply
    73,517,071,872.06x = 110,307,683,491.56 × 25,744,369,285.62
  4. Step 4: Simplify right side
    73,517,071,872.06x = 2,839,801,738,848,009,453,568
  5. Step 5: Solve for x
    x = 2,839,801,738,848,009,453,568/73,517,071,872.06
  6. Step 6: Final answer
    x = 38,627,786,261.54

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1.5x scale

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.