Home / 3,538,864,620,819.30-4,848,163,906,102.80-3,406,552,156,323.90

Finding the Fourth Proportional to 3,538,864,620,819.30, 4,848,163,906,102.80 and 3,406,552,156,323.90

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Solution

The fourth proportional to 3,538,864,620,819.30, 4,848,163,906,102.80 and 3,406,552,156,323.90 is: 4,666,898,844,161.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,538,864,620,819.30 : 4,848,163,906,102.80 = 3,406,552,156,323.90 : x
  2. Step 2: Convert to fraction form
    3,538,864,620,819.30/4,848,163,906,102.80 = 3,406,552,156,323.90/x
  3. Step 3: Cross multiply
    3,538,864,620,819.30x = 4,848,163,906,102.80 × 3,406,552,156,323.90
  4. Step 4: Simplify right side
    3,538,864,620,819.30x = 16,515,523,208,546,194,103,992,320
  5. Step 5: Solve for x
    x = 16,515,523,208,546,194,103,992,320/3,538,864,620,819.30
  6. Step 6: Final answer
    x = 4,666,898,844,161.66

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.