Home / 10,879,133,705.22-16,322,030,948.97-5,571,004,216.80

Finding the Fourth Proportional to 10,879,133,705.22, 16,322,030,948.97 and 5,571,004,216.80

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Solution

The fourth proportional to 10,879,133,705.22, 16,322,030,948.97 and 5,571,004,216.80 is: 8,358,211,757.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,879,133,705.22 : 16,322,030,948.97 = 5,571,004,216.80 : x
  2. Step 2: Convert to fraction form
    10,879,133,705.22/16,322,030,948.97 = 5,571,004,216.80/x
  3. Step 3: Cross multiply
    10,879,133,705.22x = 16,322,030,948.97 × 5,571,004,216.80
  4. Step 4: Simplify right side
    10,879,133,705.22x = 90,930,103,243,451,973,632
  5. Step 5: Solve for x
    x = 90,930,103,243,451,973,632/10,879,133,705.22
  6. Step 6: Final answer
    x = 8,358,211,757.23

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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.