Home / 350,900,766.09-484,243,175.25-192,140,930.34

Finding the Fourth Proportional to 350,900,766.09, 484,243,175.25 and 192,140,930.34

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Solution

The fourth proportional to 350,900,766.09, 484,243,175.25 and 192,140,930.34 is: 265,154,548.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,900,766.09 : 484,243,175.25 = 192,140,930.34 : x
  2. Step 2: Convert to fraction form
    350,900,766.09/484,243,175.25 = 192,140,930.34/x
  3. Step 3: Cross multiply
    350,900,766.09x = 484,243,175.25 × 192,140,930.34
  4. Step 4: Simplify right side
    350,900,766.09x = 93,042,934,203,330,656
  5. Step 5: Solve for x
    x = 93,042,934,203,330,656/350,900,766.09
  6. Step 6: Final answer
    x = 265,154,548.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.