Home / 10,809,798,191.87-16,211,565,328.84-3,246,277,741.79

Finding the Fourth Proportional to 10,809,798,191.87, 16,211,565,328.84 and 3,246,277,741.79

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Solution

The fourth proportional to 10,809,798,191.87, 16,211,565,328.84 and 3,246,277,741.79 is: 4,868,476,057.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,809,798,191.87 : 16,211,565,328.84 = 3,246,277,741.79 : x
  2. Step 2: Convert to fraction form
    10,809,798,191.87/16,211,565,328.84 = 3,246,277,741.79/x
  3. Step 3: Cross multiply
    10,809,798,191.87x = 16,211,565,328.84 × 3,246,277,741.79
  4. Step 4: Simplify right side
    10,809,798,191.87x = 52,627,243,686,500,220,928
  5. Step 5: Solve for x
    x = 52,627,243,686,500,220,928/10,809,798,191.87
  6. Step 6: Final answer
    x = 4,868,476,057.78

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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.