Home / 7,914,389,170,429.10-11,864,784,594,172-2,750,563,296,699

Finding the Fourth Proportional to 7,914,389,170,429.10, 11,864,784,594,172 and 2,750,563,296,699

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Solution

The fourth proportional to 7,914,389,170,429.10, 11,864,784,594,172 and 2,750,563,296,699 is: 4,123,481,967,490.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,914,389,170,429.10 : 11,864,784,594,172 = 2,750,563,296,699 : x
  2. Step 2: Convert to fraction form
    7,914,389,170,429.10/11,864,784,594,172 = 2,750,563,296,699/x
  3. Step 3: Cross multiply
    7,914,389,170,429.10x = 11,864,784,594,172 × 2,750,563,296,699
  4. Step 4: Simplify right side
    7,914,389,170,429.10x = 32,634,841,027,969,242,036,699,136
  5. Step 5: Solve for x
    x = 32,634,841,027,969,242,036,699,136/7,914,389,170,429.10
  6. Step 6: Final answer
    x = 4,123,481,967,490.85

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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.