Home / 3,637,093,939.80-5,455,640,909.70-3,288,415,499.70

Finding the Fourth Proportional to 3,637,093,939.80, 5,455,640,909.70 and 3,288,415,499.70

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Solution

The fourth proportional to 3,637,093,939.80, 5,455,640,909.70 and 3,288,415,499.70 is: 4,932,623,249.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,093,939.80 : 5,455,640,909.70 = 3,288,415,499.70 : x
  2. Step 2: Convert to fraction form
    3,637,093,939.80/5,455,640,909.70 = 3,288,415,499.70/x
  3. Step 3: Cross multiply
    3,637,093,939.80x = 5,455,640,909.70 × 3,288,415,499.70
  4. Step 4: Simplify right side
    3,637,093,939.80x = 17,940,414,128,254,885,888
  5. Step 5: Solve for x
    x = 17,940,414,128,254,885,888/3,637,093,939.80
  6. Step 6: Final answer
    x = 4,932,623,249.55

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1.5x scale

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.