Home / 4,967,296,736-7,456,113,091.20-3,658,676,437.76

Finding the Fourth Proportional to 4,967,296,736, 7,456,113,091.20 and 3,658,676,437.76

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Solution

The fourth proportional to 4,967,296,736, 7,456,113,091.20 and 3,658,676,437.76 is: 5,491,821,152.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967,296,736 : 7,456,113,091.20 = 3,658,676,437.76 : x
  2. Step 2: Convert to fraction form
    4,967,296,736/7,456,113,091.20 = 3,658,676,437.76/x
  3. Step 3: Cross multiply
    4,967,296,736x = 7,456,113,091.20 × 3,658,676,437.76
  4. Step 4: Simplify right side
    4,967,296,736x = 27,279,505,284,047,319,040
  5. Step 5: Solve for x
    x = 27,279,505,284,047,319,040/4,967,296,736
  6. Step 6: Final answer
    x = 5,491,821,152.21

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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.