Home / 13,751,515,499.91-20,627,247,484.58-4,308,882,205.02

Finding the Fourth Proportional to 13,751,515,499.91, 20,627,247,484.58 and 4,308,882,205.02

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Solution

The fourth proportional to 13,751,515,499.91, 20,627,247,484.58 and 4,308,882,205.02 is: 6,463,315,234.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,751,515,499.91 : 20,627,247,484.58 = 4,308,882,205.02 : x
  2. Step 2: Convert to fraction form
    13,751,515,499.91/20,627,247,484.58 = 4,308,882,205.02/x
  3. Step 3: Cross multiply
    13,751,515,499.91x = 20,627,247,484.58 × 4,308,882,205.02
  4. Step 4: Simplify right side
    13,751,515,499.91x = 88,880,379,624,828,780,544
  5. Step 5: Solve for x
    x = 88,880,379,624,828,780,544/13,751,515,499.91
  6. Step 6: Final answer
    x = 6,463,315,234.27

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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.