Home / 11,140,784,307,309-16,718,809,891,230-3,888,286,770,742.80

Finding the Fourth Proportional to 11,140,784,307,309, 16,718,809,891,230 and 3,888,286,770,742.80

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Solution

The fourth proportional to 11,140,784,307,309, 16,718,809,891,230 and 3,888,286,770,742.80 is: 5,835,094,328,142.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,140,784,307,309 : 16,718,809,891,230 = 3,888,286,770,742.80 : x
  2. Step 2: Convert to fraction form
    11,140,784,307,309/16,718,809,891,230 = 3,888,286,770,742.80/x
  3. Step 3: Cross multiply
    11,140,784,307,309x = 16,718,809,891,230 × 3,888,286,770,742.80
  4. Step 4: Simplify right side
    11,140,784,307,309x = 65,007,527,322,633,474,123,235,328
  5. Step 5: Solve for x
    x = 65,007,527,322,633,474,123,235,328/11,140,784,307,309
  6. Step 6: Final answer
    x = 5,835,094,328,142.12

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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.