Home / 634,899,940.02-952,472,553.48-241,396,169.58

Finding the Fourth Proportional to 634,899,940.02, 952,472,553.48 and 241,396,169.58

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Solution

The fourth proportional to 634,899,940.02, 952,472,553.48 and 241,396,169.58 is: 362,140,884.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,899,940.02 : 952,472,553.48 = 241,396,169.58 : x
  2. Step 2: Convert to fraction form
    634,899,940.02/952,472,553.48 = 241,396,169.58/x
  3. Step 3: Cross multiply
    634,899,940.02x = 952,472,553.48 × 241,396,169.58
  4. Step 4: Simplify right side
    634,899,940.02x = 229,923,226,040,153,728
  5. Step 5: Solve for x
    x = 229,923,226,040,153,728/634,899,940.02
  6. Step 6: Final answer
    x = 362,140,884.80

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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.