Home / 4,967,296,738-7,456,113,094.20-3,658,676,439.76

Finding the Fourth Proportional to 4,967,296,738, 7,456,113,094.20 and 3,658,676,439.76

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Solution

The fourth proportional to 4,967,296,738, 7,456,113,094.20 and 3,658,676,439.76 is: 5,491,821,155.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967,296,738 : 7,456,113,094.20 = 3,658,676,439.76 : x
  2. Step 2: Convert to fraction form
    4,967,296,738/7,456,113,094.20 = 3,658,676,439.76/x
  3. Step 3: Cross multiply
    4,967,296,738x = 7,456,113,094.20 × 3,658,676,439.76
  4. Step 4: Simplify right side
    4,967,296,738x = 27,279,505,309,935,575,040
  5. Step 5: Solve for x
    x = 27,279,505,309,935,575,040/4,967,296,738
  6. Step 6: Final answer
    x = 5,491,821,155.21

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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.