Home / 436,056,942.04-654,182,634.93-125,140,321.04

Finding the Fourth Proportional to 436,056,942.04, 654,182,634.93 and 125,140,321.04

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Solution

The fourth proportional to 436,056,942.04, 654,182,634.93 and 125,140,321.04 is: 187,738,382.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,056,942.04 : 654,182,634.93 = 125,140,321.04 : x
  2. Step 2: Convert to fraction form
    436,056,942.04/654,182,634.93 = 125,140,321.04/x
  3. Step 3: Cross multiply
    436,056,942.04x = 654,182,634.93 × 125,140,321.04
  4. Step 4: Simplify right side
    436,056,942.04x = 81,864,624,950,193,120
  5. Step 5: Solve for x
    x = 81,864,624,950,193,120/436,056,942.04
  6. Step 6: Final answer
    x = 187,738,382.44

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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.