Home / 2,217,287,201,540.90-3,326,306,281,401.30-764,755,453,635.64

Finding the Fourth Proportional to 2,217,287,201,540.90, 3,326,306,281,401.30 and 764,755,453,635.64

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Solution

The fourth proportional to 2,217,287,201,540.90, 3,326,306,281,401.30 and 764,755,453,635.64 is: 1,147,262,685,409.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,287,201,540.90 : 3,326,306,281,401.30 = 764,755,453,635.64 : x
  2. Step 2: Convert to fraction form
    2,217,287,201,540.90/3,326,306,281,401.30 = 764,755,453,635.64/x
  3. Step 3: Cross multiply
    2,217,287,201,540.90x = 3,326,306,281,401.30 × 764,755,453,635.64
  4. Step 4: Simplify right side
    2,217,287,201,540.90x = 2,543,810,869,164,129,766,080,512
  5. Step 5: Solve for x
    x = 2,543,810,869,164,129,766,080,512/2,217,287,201,540.90
  6. Step 6: Final answer
    x = 1,147,262,685,409.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.