Home / 119,092,556.85-178,504,941.21-60,636,150.92

Finding the Fourth Proportional to 119,092,556.85, 178,504,941.21 and 60,636,150.92

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Solution

The fourth proportional to 119,092,556.85, 178,504,941.21 and 60,636,150.92 is: 90,886,054.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,092,556.85 : 178,504,941.21 = 60,636,150.92 : x
  2. Step 2: Convert to fraction form
    119,092,556.85/178,504,941.21 = 60,636,150.92/x
  3. Step 3: Cross multiply
    119,092,556.85x = 178,504,941.21 × 60,636,150.92
  4. Step 4: Simplify right side
    119,092,556.85x = 10,823,852,555,394,164
  5. Step 5: Solve for x
    x = 10,823,852,555,394,164/119,092,556.85
  6. Step 6: Final answer
    x = 90,886,054.02

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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.