Home / 634,337,081.17-952,439,664.86-354,765,739.73

Finding the Fourth Proportional to 634,337,081.17, 952,439,664.86 and 354,765,739.73

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Solution

The fourth proportional to 634,337,081.17, 952,439,664.86 and 354,765,739.73 is: 532,670,991.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,337,081.17 : 952,439,664.86 = 354,765,739.73 : x
  2. Step 2: Convert to fraction form
    634,337,081.17/952,439,664.86 = 354,765,739.73/x
  3. Step 3: Cross multiply
    634,337,081.17x = 952,439,664.86 × 354,765,739.73
  4. Step 4: Simplify right side
    634,337,081.17x = 337,892,962,252,251,200
  5. Step 5: Solve for x
    x = 337,892,962,252,251,200/634,337,081.17
  6. Step 6: Final answer
    x = 532,670,991.94

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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.