Home / 3,893,269,117.56-5,830,218,164.07-2,723,259,240.78

Finding the Fourth Proportional to 3,893,269,117.56, 5,830,218,164.07 and 2,723,259,240.78

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Solution

The fourth proportional to 3,893,269,117.56, 5,830,218,164.07 and 2,723,259,240.78 is: 4,078,114,050.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,893,269,117.56 : 5,830,218,164.07 = 2,723,259,240.78 : x
  2. Step 2: Convert to fraction form
    3,893,269,117.56/5,830,218,164.07 = 2,723,259,240.78/x
  3. Step 3: Cross multiply
    3,893,269,117.56x = 5,830,218,164.07 × 2,723,259,240.78
  4. Step 4: Simplify right side
    3,893,269,117.56x = 15,877,195,491,067,033,600
  5. Step 5: Solve for x
    x = 15,877,195,491,067,033,600/3,893,269,117.56
  6. Step 6: Final answer
    x = 4,078,114,050.59

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Double scale
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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.