Home / 332,416,003.40-498,624,005.10-196,166,659.40

Finding the Fourth Proportional to 332,416,003.40, 498,624,005.10 and 196,166,659.40

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Solution

The fourth proportional to 332,416,003.40, 498,624,005.10 and 196,166,659.40 is: 294,249,989.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,416,003.40 : 498,624,005.10 = 196,166,659.40 : x
  2. Step 2: Convert to fraction form
    332,416,003.40/498,624,005.10 = 196,166,659.40/x
  3. Step 3: Cross multiply
    332,416,003.40x = 498,624,005.10 × 196,166,659.40
  4. Step 4: Simplify right side
    332,416,003.40x = 97,813,405,377,115,568
  5. Step 5: Solve for x
    x = 97,813,405,377,115,568/332,416,003.40
  6. Step 6: Final answer
    x = 294,249,989.10

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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.