Home / 11,228,546,972.99-15,495,288,817.96-6,469,074,751.07

Finding the Fourth Proportional to 11,228,546,972.99, 15,495,288,817.96 and 6,469,074,751.07

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Solution

The fourth proportional to 11,228,546,972.99, 15,495,288,817.96 and 6,469,074,751.07 is: 8,927,262,084.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,228,546,972.99 : 15,495,288,817.96 = 6,469,074,751.07 : x
  2. Step 2: Convert to fraction form
    11,228,546,972.99/15,495,288,817.96 = 6,469,074,751.07/x
  3. Step 3: Cross multiply
    11,228,546,972.99x = 15,495,288,817.96 × 6,469,074,751.07
  4. Step 4: Simplify right side
    11,228,546,972.99x = 100,240,181,652,802,338,816
  5. Step 5: Solve for x
    x = 100,240,181,652,802,338,816/11,228,546,972.99
  6. Step 6: Final answer
    x = 8,927,262,084.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.