Home / 3,455,782,112.24-4,767,222,390.64-2,099,054,979.36

Finding the Fourth Proportional to 3,455,782,112.24, 4,767,222,390.64 and 2,099,054,979.36

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Solution

The fourth proportional to 3,455,782,112.24, 4,767,222,390.64 and 2,099,054,979.36 is: 2,895,628,709.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,782,112.24 : 4,767,222,390.64 = 2,099,054,979.36 : x
  2. Step 2: Convert to fraction form
    3,455,782,112.24/4,767,222,390.64 = 2,099,054,979.36/x
  3. Step 3: Cross multiply
    3,455,782,112.24x = 4,767,222,390.64 × 2,099,054,979.36
  4. Step 4: Simplify right side
    3,455,782,112.24x = 10,006,661,896,789,374,976
  5. Step 5: Solve for x
    x = 10,006,661,896,789,374,976/3,455,782,112.24
  6. Step 6: Final answer
    x = 2,895,628,709.16

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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.