Home / 3,538,864,620,819.10-4,848,163,906,102.70-3,406,552,156,323.40

Finding the Fourth Proportional to 3,538,864,620,819.10, 4,848,163,906,102.70 and 3,406,552,156,323.40

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Solution

The fourth proportional to 3,538,864,620,819.10, 4,848,163,906,102.70 and 3,406,552,156,323.40 is: 4,666,898,844,161.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,538,864,620,819.10 : 4,848,163,906,102.70 = 3,406,552,156,323.40 : x
  2. Step 2: Convert to fraction form
    3,538,864,620,819.10/4,848,163,906,102.70 = 3,406,552,156,323.40/x
  3. Step 3: Cross multiply
    3,538,864,620,819.10x = 4,848,163,906,102.70 × 3,406,552,156,323.40
  4. Step 4: Simplify right side
    3,538,864,620,819.10x = 16,515,523,208,543,430,292,537,344
  5. Step 5: Solve for x
    x = 16,515,523,208,543,430,292,537,344/3,538,864,620,819.10
  6. Step 6: Final answer
    x = 4,666,898,844,161.15

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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.