Home / 4,965,218,203.54-7,448,592,580.38-1,692,902,132.50

Finding the Fourth Proportional to 4,965,218,203.54, 7,448,592,580.38 and 1,692,902,132.50

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Solution

The fourth proportional to 4,965,218,203.54, 7,448,592,580.38 and 1,692,902,132.50 is: 2,539,614,120.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,965,218,203.54 : 7,448,592,580.38 = 1,692,902,132.50 : x
  2. Step 2: Convert to fraction form
    4,965,218,203.54/7,448,592,580.38 = 1,692,902,132.50/x
  3. Step 3: Cross multiply
    4,965,218,203.54x = 7,448,592,580.38 × 1,692,902,132.50
  4. Step 4: Simplify right side
    4,965,218,203.54x = 12,609,738,263,448,979,456
  5. Step 5: Solve for x
    x = 12,609,738,263,448,979,456/4,965,218,203.54
  6. Step 6: Final answer
    x = 2,539,614,120.98

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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.