Home / 45,540,884.40-68,311,273.07-14,835,413.52

Finding the Fourth Proportional to 45,540,884.40, 68,311,273.07 and 14,835,413.52

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Solution

The fourth proportional to 45,540,884.40, 68,311,273.07 and 14,835,413.52 is: 22,253,102.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,540,884.40 : 68,311,273.07 = 14,835,413.52 : x
  2. Step 2: Convert to fraction form
    45,540,884.40/68,311,273.07 = 14,835,413.52/x
  3. Step 3: Cross multiply
    45,540,884.40x = 68,311,273.07 × 14,835,413.52
  4. Step 4: Simplify right side
    45,540,884.40x = 1,013,425,983,996,912.75
  5. Step 5: Solve for x
    x = 1,013,425,983,996,912.75/45,540,884.40
  6. Step 6: Final answer
    x = 22,253,102.84

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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.