Home / 7,174,529,911.40-10,761,794,867.10-3,297,136,375.40

Finding the Fourth Proportional to 7,174,529,911.40, 10,761,794,867.10 and 3,297,136,375.40

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Solution

The fourth proportional to 7,174,529,911.40, 10,761,794,867.10 and 3,297,136,375.40 is: 4,945,704,563.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,174,529,911.40 : 10,761,794,867.10 = 3,297,136,375.40 : x
  2. Step 2: Convert to fraction form
    7,174,529,911.40/10,761,794,867.10 = 3,297,136,375.40/x
  3. Step 3: Cross multiply
    7,174,529,911.40x = 10,761,794,867.10 × 3,297,136,375.40
  4. Step 4: Simplify right side
    7,174,529,911.40x = 35,483,105,320,908,419,072
  5. Step 5: Solve for x
    x = 35,483,105,320,908,419,072/7,174,529,911.40
  6. Step 6: Final answer
    x = 4,945,704,563.10

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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.