Home / 332,829,071.20-499,243,606.80-323,263,133.20

Finding the Fourth Proportional to 332,829,071.20, 499,243,606.80 and 323,263,133.20

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Solution

The fourth proportional to 332,829,071.20, 499,243,606.80 and 323,263,133.20 is: 484,894,699.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,829,071.20 : 499,243,606.80 = 323,263,133.20 : x
  2. Step 2: Convert to fraction form
    332,829,071.20/499,243,606.80 = 323,263,133.20/x
  3. Step 3: Cross multiply
    332,829,071.20x = 499,243,606.80 × 323,263,133.20
  4. Step 4: Simplify right side
    332,829,071.20x = 161,387,052,564,236,832
  5. Step 5: Solve for x
    x = 161,387,052,564,236,832/332,829,071.20
  6. Step 6: Final answer
    x = 484,894,699.80

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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.