Home / 2,634,741,552.84-3,635,948,861.73-1,445,320,126.50

Finding the Fourth Proportional to 2,634,741,552.84, 3,635,948,861.73 and 1,445,320,126.50

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Solution

The fourth proportional to 2,634,741,552.84, 3,635,948,861.73 and 1,445,320,126.50 is: 1,994,544,801.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634,741,552.84 : 3,635,948,861.73 = 1,445,320,126.50 : x
  2. Step 2: Convert to fraction form
    2,634,741,552.84/3,635,948,861.73 = 1,445,320,126.50/x
  3. Step 3: Cross multiply
    2,634,741,552.84x = 3,635,948,861.73 × 1,445,320,126.50
  4. Step 4: Simplify right side
    2,634,741,552.84x = 5,255,110,068,783,134,720
  5. Step 5: Solve for x
    x = 5,255,110,068,783,134,720/2,634,741,552.84
  6. Step 6: Final answer
    x = 1,994,544,801.98

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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.