Home / 2,419,501,309.47-3,338,782,273.44-1,333,149,483.87

Finding the Fourth Proportional to 2,419,501,309.47, 3,338,782,273.44 and 1,333,149,483.87

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Solution

The fourth proportional to 2,419,501,309.47, 3,338,782,273.44 and 1,333,149,483.87 is: 1,839,674,914.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,501,309.47 : 3,338,782,273.44 = 1,333,149,483.87 : x
  2. Step 2: Convert to fraction form
    2,419,501,309.47/3,338,782,273.44 = 1,333,149,483.87/x
  3. Step 3: Cross multiply
    2,419,501,309.47x = 3,338,782,273.44 × 1,333,149,483.87
  4. Step 4: Simplify right side
    2,419,501,309.47x = 4,451,095,864,590,840,832
  5. Step 5: Solve for x
    x = 4,451,095,864,590,840,832/2,419,501,309.47
  6. Step 6: Final answer
    x = 1,839,674,914.48

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Double scale
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1.5x scale

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.