Home / 8,754,259,989.90-13,132,197,230.22-2,858,850,122.84

Finding the Fourth Proportional to 8,754,259,989.90, 13,132,197,230.22 and 2,858,850,122.84

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Solution

The fourth proportional to 8,754,259,989.90, 13,132,197,230.22 and 2,858,850,122.84 is: 4,288,538,803.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,754,259,989.90 : 13,132,197,230.22 = 2,858,850,122.84 : x
  2. Step 2: Convert to fraction form
    8,754,259,989.90/13,132,197,230.22 = 2,858,850,122.84/x
  3. Step 3: Cross multiply
    8,754,259,989.90x = 13,132,197,230.22 × 2,858,850,122.84
  4. Step 4: Simplify right side
    8,754,259,989.90x = 37,542,983,664,773,554,176
  5. Step 5: Solve for x
    x = 37,542,983,664,773,554,176/8,754,259,989.90
  6. Step 6: Final answer
    x = 4,288,538,803.75

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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.