Home / 1,685,043,496.32-2,527,676,149.68-441,504,409.92

Finding the Fourth Proportional to 1,685,043,496.32, 2,527,676,149.68 and 441,504,409.92

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Solution

The fourth proportional to 1,685,043,496.32, 2,527,676,149.68 and 441,504,409.92 is: 662,285,673.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,043,496.32 : 2,527,676,149.68 = 441,504,409.92 : x
  2. Step 2: Convert to fraction form
    1,685,043,496.32/2,527,676,149.68 = 441,504,409.92/x
  3. Step 3: Cross multiply
    1,685,043,496.32x = 2,527,676,149.68 × 441,504,409.92
  4. Step 4: Simplify right side
    1,685,043,496.32x = 1,115,980,166,933,325,952
  5. Step 5: Solve for x
    x = 1,115,980,166,933,325,952/1,685,043,496.32
  6. Step 6: Final answer
    x = 662,285,673.56

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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.