Home / 3,874,741,155.18-5,813,035,479.45-1,254,546,049.05

Finding the Fourth Proportional to 3,874,741,155.18, 5,813,035,479.45 and 1,254,546,049.05

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Solution

The fourth proportional to 3,874,741,155.18, 5,813,035,479.45 and 1,254,546,049.05 is: 1,882,118,160.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,874,741,155.18 : 5,813,035,479.45 = 1,254,546,049.05 : x
  2. Step 2: Convert to fraction form
    3,874,741,155.18/5,813,035,479.45 = 1,254,546,049.05/x
  3. Step 3: Cross multiply
    3,874,741,155.18x = 5,813,035,479.45 × 1,254,546,049.05
  4. Step 4: Simplify right side
    3,874,741,155.18x = 7,292,720,693,731,469,312
  5. Step 5: Solve for x
    x = 7,292,720,693,731,469,312/3,874,741,155.18
  6. Step 6: Final answer
    x = 1,882,118,160.07

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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.