Home / 2,634,741,553.84-3,635,948,863.11-1,445,320,127.50

Finding the Fourth Proportional to 2,634,741,553.84, 3,635,948,863.11 and 1,445,320,127.50

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Solution

The fourth proportional to 2,634,741,553.84, 3,635,948,863.11 and 1,445,320,127.50 is: 1,994,544,803.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634,741,553.84 : 3,635,948,863.11 = 1,445,320,127.50 : x
  2. Step 2: Convert to fraction form
    2,634,741,553.84/3,635,948,863.11 = 1,445,320,127.50/x
  3. Step 3: Cross multiply
    2,634,741,553.84x = 3,635,948,863.11 × 1,445,320,127.50
  4. Step 4: Simplify right side
    2,634,741,553.84x = 5,255,110,074,413,625,344
  5. Step 5: Solve for x
    x = 5,255,110,074,413,625,344/2,634,741,553.84
  6. Step 6: Final answer
    x = 1,994,544,803.36

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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.