Home / 5,367,769,608.36-7,407,451,436.22-2,956,405,803.24

Finding the Fourth Proportional to 5,367,769,608.36, 7,407,451,436.22 and 2,956,405,803.24

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Solution

The fourth proportional to 5,367,769,608.36, 7,407,451,436.22 and 2,956,405,803.24 is: 4,079,801,111.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367,769,608.36 : 7,407,451,436.22 = 2,956,405,803.24 : x
  2. Step 2: Convert to fraction form
    5,367,769,608.36/7,407,451,436.22 = 2,956,405,803.24/x
  3. Step 3: Cross multiply
    5,367,769,608.36x = 7,407,451,436.22 × 2,956,405,803.24
  4. Step 4: Simplify right side
    5,367,769,608.36x = 21,899,432,413,259,280,384
  5. Step 5: Solve for x
    x = 21,899,432,413,259,280,384/5,367,769,608.36
  6. Step 6: Final answer
    x = 4,079,801,111.28

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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.