Home / 634,899,874.55-952,472,455.65-241,396,105.23

Finding the Fourth Proportional to 634,899,874.55, 952,472,455.65 and 241,396,105.23

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Solution

The fourth proportional to 634,899,874.55, 952,472,455.65 and 241,396,105.23 is: 362,140,788.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,899,874.55 : 952,472,455.65 = 241,396,105.23 : x
  2. Step 2: Convert to fraction form
    634,899,874.55/952,472,455.65 = 241,396,105.23/x
  3. Step 3: Cross multiply
    634,899,874.55x = 952,472,455.65 × 241,396,105.23
  4. Step 4: Simplify right side
    634,899,874.55x = 229,923,141,132,763,904
  5. Step 5: Solve for x
    x = 229,923,141,132,763,904/634,899,874.55
  6. Step 6: Final answer
    x = 362,140,788.42

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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.