Home / 634,337,024.82-952,439,578.20-354,765,682.77

Finding the Fourth Proportional to 634,337,024.82, 952,439,578.20 and 354,765,682.77

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Solution

The fourth proportional to 634,337,024.82, 952,439,578.20 and 354,765,682.77 is: 532,670,905.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,337,024.82 : 952,439,578.20 = 354,765,682.77 : x
  2. Step 2: Convert to fraction form
    634,337,024.82/952,439,578.20 = 354,765,682.77/x
  3. Step 3: Cross multiply
    634,337,024.82x = 952,439,578.20 × 354,765,682.77
  4. Step 4: Simplify right side
    634,337,024.82x = 337,892,877,257,293,824
  5. Step 5: Solve for x
    x = 337,892,877,257,293,824/634,337,024.82
  6. Step 6: Final answer
    x = 532,670,905.27

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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.