Home / 13,441,789,287.20-20,162,683,930.80-3,627,121,152.80

Finding the Fourth Proportional to 13,441,789,287.20, 20,162,683,930.80 and 3,627,121,152.80

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Solution

The fourth proportional to 13,441,789,287.20, 20,162,683,930.80 and 3,627,121,152.80 is: 5,440,681,729.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,441,789,287.20 : 20,162,683,930.80 = 3,627,121,152.80 : x
  2. Step 2: Convert to fraction form
    13,441,789,287.20/20,162,683,930.80 = 3,627,121,152.80/x
  3. Step 3: Cross multiply
    13,441,789,287.20x = 20,162,683,930.80 × 3,627,121,152.80
  4. Step 4: Simplify right side
    13,441,789,287.20x = 73,132,497,382,625,329,152
  5. Step 5: Solve for x
    x = 73,132,497,382,625,329,152/13,441,789,287.20
  6. Step 6: Final answer
    x = 5,440,681,729.20

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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.