Home / 496,647,785,875.41-744,971,677,977.33-119,339,576,982.83

Finding the Fourth Proportional to 496,647,785,875.41, 744,971,677,977.33 and 119,339,576,982.83

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Solution

The fourth proportional to 496,647,785,875.41, 744,971,677,977.33 and 119,339,576,982.83 is: 179,009,365,273.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,647,785,875.41 : 744,971,677,977.33 = 119,339,576,982.83 : x
  2. Step 2: Convert to fraction form
    496,647,785,875.41/744,971,677,977.33 = 119,339,576,982.83/x
  3. Step 3: Cross multiply
    496,647,785,875.41x = 744,971,677,977.33 × 119,339,576,982.83
  4. Step 4: Simplify right side
    496,647,785,875.41x = 88,904,604,914,003,610,697,728
  5. Step 5: Solve for x
    x = 88,904,604,914,003,610,697,728/496,647,785,875.41
  6. Step 6: Final answer
    x = 179,009,365,273.41

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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.