Home / 5,485,653,996.22-7,570,073,751.82-3,227,739,770.34

Finding the Fourth Proportional to 5,485,653,996.22, 7,570,073,751.82 and 3,227,739,770.34

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Solution

The fourth proportional to 5,485,653,996.22, 7,570,073,751.82 and 3,227,739,770.34 is: 4,454,205,119.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,485,653,996.22 : 7,570,073,751.82 = 3,227,739,770.34 : x
  2. Step 2: Convert to fraction form
    5,485,653,996.22/7,570,073,751.82 = 3,227,739,770.34/x
  3. Step 3: Cross multiply
    5,485,653,996.22x = 7,570,073,751.82 × 3,227,739,770.34
  4. Step 4: Simplify right side
    5,485,653,996.22x = 24,434,228,113,156,349,952
  5. Step 5: Solve for x
    x = 24,434,228,113,156,349,952/5,485,653,996.22
  6. Step 6: Final answer
    x = 4,454,205,119.39

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Half scale
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Double scale
Find fourth proportional to 5,485,653,997.22, 7,570,073,753.20 and 3,227,739,771.34
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1.5x scale

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.