Home / 8,983,123,021.62-12,395,877,836.85-4,968,706,893.48

Finding the Fourth Proportional to 8,983,123,021.62, 12,395,877,836.85 and 4,968,706,893.48

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Solution

The fourth proportional to 8,983,123,021.62, 12,395,877,836.85 and 4,968,706,893.48 is: 6,856,355,357.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,983,123,021.62 : 12,395,877,836.85 = 4,968,706,893.48 : x
  2. Step 2: Convert to fraction form
    8,983,123,021.62/12,395,877,836.85 = 4,968,706,893.48/x
  3. Step 3: Cross multiply
    8,983,123,021.62x = 12,395,877,836.85 × 4,968,706,893.48
  4. Step 4: Simplify right side
    8,983,123,021.62x = 61,591,483,658,692,542,464
  5. Step 5: Solve for x
    x = 61,591,483,658,692,542,464/8,983,123,021.62
  6. Step 6: Final answer
    x = 6,856,355,357.76

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1.5x scale

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.