Home / 14,720,789,028.80-22,087,230,160.80-5,408,997,924.80

Finding the Fourth Proportional to 14,720,789,028.80, 22,087,230,160.80 and 5,408,997,924.80

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Solution

The fourth proportional to 14,720,789,028.80, 22,087,230,160.80 and 5,408,997,924.80 is: 8,115,718,652.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,720,789,028.80 : 22,087,230,160.80 = 5,408,997,924.80 : x
  2. Step 2: Convert to fraction form
    14,720,789,028.80/22,087,230,160.80 = 5,408,997,924.80/x
  3. Step 3: Cross multiply
    14,720,789,028.80x = 22,087,230,160.80 × 5,408,997,924.80
  4. Step 4: Simplify right side
    14,720,789,028.80x = 119,469,782,104,347,164,672
  5. Step 5: Solve for x
    x = 119,469,782,104,347,164,672/14,720,789,028.80
  6. Step 6: Final answer
    x = 8,115,718,652.76

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1.5x scale

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.