Home / 797,076,902.88-1,099,963,067.04-444,652,611.84

Finding the Fourth Proportional to 797,076,902.88, 1,099,963,067.04 and 444,652,611.84

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Solution

The fourth proportional to 797,076,902.88, 1,099,963,067.04 and 444,652,611.84 is: 613,618,897.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,076,902.88 : 1,099,963,067.04 = 444,652,611.84 : x
  2. Step 2: Convert to fraction form
    797,076,902.88/1,099,963,067.04 = 444,652,611.84/x
  3. Step 3: Cross multiply
    797,076,902.88x = 1,099,963,067.04 × 444,652,611.84
  4. Step 4: Simplify right side
    797,076,902.88x = 489,101,450,686,872,960
  5. Step 5: Solve for x
    x = 489,101,450,686,872,960/797,076,902.88
  6. Step 6: Final answer
    x = 613,618,897.90

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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.