Home / 5,033,816,014.48-7,550,747,905.56-1,540,215,915.28

Finding the Fourth Proportional to 5,033,816,014.48, 7,550,747,905.56 and 1,540,215,915.28

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Solution

The fourth proportional to 5,033,816,014.48, 7,550,747,905.56 and 1,540,215,915.28 is: 2,310,331,180.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,033,816,014.48 : 7,550,747,905.56 = 1,540,215,915.28 : x
  2. Step 2: Convert to fraction form
    5,033,816,014.48/7,550,747,905.56 = 1,540,215,915.28/x
  3. Step 3: Cross multiply
    5,033,816,014.48x = 7,550,747,905.56 × 1,540,215,915.28
  4. Step 4: Simplify right side
    5,033,816,014.48x = 11,629,782,096,410,638,336
  5. Step 5: Solve for x
    x = 11,629,782,096,410,638,336/5,033,816,014.48
  6. Step 6: Final answer
    x = 2,310,331,180.75

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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.