Home / 2,634,741,546.84-3,635,948,853.45-1,445,320,120.50

Finding the Fourth Proportional to 2,634,741,546.84, 3,635,948,853.45 and 1,445,320,120.50

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Solution

The fourth proportional to 2,634,741,546.84, 3,635,948,853.45 and 1,445,320,120.50 is: 1,994,544,793.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634,741,546.84 : 3,635,948,853.45 = 1,445,320,120.50 : x
  2. Step 2: Convert to fraction form
    2,634,741,546.84/3,635,948,853.45 = 1,445,320,120.50/x
  3. Step 3: Cross multiply
    2,634,741,546.84x = 3,635,948,853.45 × 1,445,320,120.50
  4. Step 4: Simplify right side
    2,634,741,546.84x = 5,255,110,035,000,190,976
  5. Step 5: Solve for x
    x = 5,255,110,035,000,190,976/2,634,741,546.84
  6. Step 6: Final answer
    x = 1,994,544,793.70

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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.