Home / 2,965,230,067.25-4,092,006,263.36-1,627,142,544.91

Finding the Fourth Proportional to 2,965,230,067.25, 4,092,006,263.36 and 1,627,142,544.91

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Solution

The fourth proportional to 2,965,230,067.25, 4,092,006,263.36 and 1,627,142,544.91 is: 2,245,450,549.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,230,067.25 : 4,092,006,263.36 = 1,627,142,544.91 : x
  2. Step 2: Convert to fraction form
    2,965,230,067.25/4,092,006,263.36 = 1,627,142,544.91/x
  3. Step 3: Cross multiply
    2,965,230,067.25x = 4,092,006,263.36 × 1,627,142,544.91
  4. Step 4: Simplify right side
    2,965,230,067.25x = 6,658,277,485,145,088,000
  5. Step 5: Solve for x
    x = 6,658,277,485,145,088,000/2,965,230,067.25
  6. Step 6: Final answer
    x = 2,245,450,549.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.