Home / 551,166,586.80-826,749,880.20-367,500,577.20

Finding the Fourth Proportional to 551,166,586.80, 826,749,880.20 and 367,500,577.20

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Solution

The fourth proportional to 551,166,586.80, 826,749,880.20 and 367,500,577.20 is: 551,250,865.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    551,166,586.80 : 826,749,880.20 = 367,500,577.20 : x
  2. Step 2: Convert to fraction form
    551,166,586.80/826,749,880.20 = 367,500,577.20/x
  3. Step 3: Cross multiply
    551,166,586.80x = 826,749,880.20 × 367,500,577.20
  4. Step 4: Simplify right side
    551,166,586.80x = 303,831,058,173,530,880
  5. Step 5: Solve for x
    x = 303,831,058,173,530,880/551,166,586.80
  6. Step 6: Final answer
    x = 551,250,865.80

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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.