Home / 53,859,696.84-80,909,119.50-33,404,532.75

Finding the Fourth Proportional to 53,859,696.84, 80,909,119.50 and 33,404,532.75

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Solution

The fourth proportional to 53,859,696.84, 80,909,119.50 and 33,404,532.75 is: 50,180,960.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,859,696.84 : 80,909,119.50 = 33,404,532.75 : x
  2. Step 2: Convert to fraction form
    53,859,696.84/80,909,119.50 = 33,404,532.75/x
  3. Step 3: Cross multiply
    53,859,696.84x = 80,909,119.50 × 33,404,532.75
  4. Step 4: Simplify right side
    53,859,696.84x = 2,702,731,332,111,413.50
  5. Step 5: Solve for x
    x = 2,702,731,332,111,413.50/53,859,696.84
  6. Step 6: Final answer
    x = 50,180,960.73

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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.