Home / 332,831,146.40-499,246,719.60-223,992,029.60

Finding the Fourth Proportional to 332,831,146.40, 499,246,719.60 and 223,992,029.60

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Solution

The fourth proportional to 332,831,146.40, 499,246,719.60 and 223,992,029.60 is: 335,988,044.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,831,146.40 : 499,246,719.60 = 223,992,029.60 : x
  2. Step 2: Convert to fraction form
    332,831,146.40/499,246,719.60 = 223,992,029.60/x
  3. Step 3: Cross multiply
    332,831,146.40x = 499,246,719.60 × 223,992,029.60
  4. Step 4: Simplify right side
    332,831,146.40x = 111,827,285,994,346,096
  5. Step 5: Solve for x
    x = 111,827,285,994,346,096/332,831,146.40
  6. Step 6: Final answer
    x = 335,988,044.40

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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.