Home / 335,898,765,949.86-504,206,701,730.94-144,765,128,758.43

Finding the Fourth Proportional to 335,898,765,949.86, 504,206,701,730.94 and 144,765,128,758.43

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Solution

The fourth proportional to 335,898,765,949.86, 504,206,701,730.94 and 144,765,128,758.43 is: 217,302,221,669.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,898,765,949.86 : 504,206,701,730.94 = 144,765,128,758.43 : x
  2. Step 2: Convert to fraction form
    335,898,765,949.86/504,206,701,730.94 = 144,765,128,758.43/x
  3. Step 3: Cross multiply
    335,898,765,949.86x = 504,206,701,730.94 × 144,765,128,758.43
  4. Step 4: Simplify right side
    335,898,765,949.86x = 72,991,548,096,942,838,906,880
  5. Step 5: Solve for x
    x = 72,991,548,096,942,838,906,880/335,898,765,949.86
  6. Step 6: Final answer
    x = 217,302,221,669.49

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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.