Home / 224,669,109.60-337,003,664.40-199,159,941.60

Finding the Fourth Proportional to 224,669,109.60, 337,003,664.40 and 199,159,941.60

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Solution

The fourth proportional to 224,669,109.60, 337,003,664.40 and 199,159,941.60 is: 298,739,912.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,669,109.60 : 337,003,664.40 = 199,159,941.60 : x
  2. Step 2: Convert to fraction form
    224,669,109.60/337,003,664.40 = 199,159,941.60/x
  3. Step 3: Cross multiply
    224,669,109.60x = 337,003,664.40 × 199,159,941.60
  4. Step 4: Simplify right side
    224,669,109.60x = 67,117,630,120,889,992
  5. Step 5: Solve for x
    x = 67,117,630,120,889,992/224,669,109.60
  6. Step 6: Final answer
    x = 298,739,912.40

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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.