Home / 4,271,183,848.80-6,404,435,047.56-1,322,644,884.48

Finding the Fourth Proportional to 4,271,183,848.80, 6,404,435,047.56 and 1,322,644,884.48

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Solution

The fourth proportional to 4,271,183,848.80, 6,404,435,047.56 and 1,322,644,884.48 is: 1,983,242,481.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,271,183,848.80 : 6,404,435,047.56 = 1,322,644,884.48 : x
  2. Step 2: Convert to fraction form
    4,271,183,848.80/6,404,435,047.56 = 1,322,644,884.48/x
  3. Step 3: Cross multiply
    4,271,183,848.80x = 6,404,435,047.56 × 1,322,644,884.48
  4. Step 4: Simplify right side
    4,271,183,848.80x = 8,470,793,253,639,660,544
  5. Step 5: Solve for x
    x = 8,470,793,253,639,660,544/4,271,183,848.80
  6. Step 6: Final answer
    x = 1,983,242,481.13

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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.