Home / 5,556,346,818.30-7,667,765,968.86-3,016,027,135.98

Finding the Fourth Proportional to 5,556,346,818.30, 7,667,765,968.86 and 3,016,027,135.98

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Solution

The fourth proportional to 5,556,346,818.30, 7,667,765,968.86 and 3,016,027,135.98 is: 4,162,121,442.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,556,346,818.30 : 7,667,765,968.86 = 3,016,027,135.98 : x
  2. Step 2: Convert to fraction form
    5,556,346,818.30/7,667,765,968.86 = 3,016,027,135.98/x
  3. Step 3: Cross multiply
    5,556,346,818.30x = 7,667,765,968.86 × 3,016,027,135.98
  4. Step 4: Simplify right side
    5,556,346,818.30x = 23,126,190,234,425,733,120
  5. Step 5: Solve for x
    x = 23,126,190,234,425,733,120/5,556,346,818.30
  6. Step 6: Final answer
    x = 4,162,121,442.50

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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.