Home / 332,831,147.40-499,246,721.10-223,992,030.60

Finding the Fourth Proportional to 332,831,147.40, 499,246,721.10 and 223,992,030.60

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Solution

The fourth proportional to 332,831,147.40, 499,246,721.10 and 223,992,030.60 is: 335,988,045.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,831,147.40 : 499,246,721.10 = 223,992,030.60 : x
  2. Step 2: Convert to fraction form
    332,831,147.40/499,246,721.10 = 223,992,030.60/x
  3. Step 3: Cross multiply
    332,831,147.40x = 499,246,721.10 × 223,992,030.60
  4. Step 4: Simplify right side
    332,831,147.40x = 111,827,286,829,580,864
  5. Step 5: Solve for x
    x = 111,827,286,829,580,864/332,831,147.40
  6. Step 6: Final answer
    x = 335,988,045.90

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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.