Home / 27,591,543,316.31-41,387,314,927.74-6,629,976,155.60

Finding the Fourth Proportional to 27,591,543,316.31, 41,387,314,927.74 and 6,629,976,155.60

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Solution

The fourth proportional to 27,591,543,316.31, 41,387,314,927.74 and 6,629,976,155.60 is: 9,944,964,222.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,591,543,316.31 : 41,387,314,927.74 = 6,629,976,155.60 : x
  2. Step 2: Convert to fraction form
    27,591,543,316.31/41,387,314,927.74 = 6,629,976,155.60/x
  3. Step 3: Cross multiply
    27,591,543,316.31x = 41,387,314,927.74 × 6,629,976,155.60
  4. Step 4: Simplify right side
    27,591,543,316.31x = 274,396,911,115,224,154,112
  5. Step 5: Solve for x
    x = 274,396,911,115,224,154,112/27,591,543,316.31
  6. Step 6: Final answer
    x = 9,944,964,222.17

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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.