Home / 573,422,517.96-860,263,189.66-174,616,761.50

Finding the Fourth Proportional to 573,422,517.96, 860,263,189.66 and 174,616,761.50

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Solution

The fourth proportional to 573,422,517.96, 860,263,189.66 and 174,616,761.50 is: 261,964,550.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,422,517.96 : 860,263,189.66 = 174,616,761.50 : x
  2. Step 2: Convert to fraction form
    573,422,517.96/860,263,189.66 = 174,616,761.50/x
  3. Step 3: Cross multiply
    573,422,517.96x = 860,263,189.66 × 174,616,761.50
  4. Step 4: Simplify right side
    573,422,517.96x = 150,216,372,215,203,296
  5. Step 5: Solve for x
    x = 150,216,372,215,203,296/573,422,517.96
  6. Step 6: Final answer
    x = 261,964,550.59

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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.