Home / 73,961,521.07-110,957,413.21-25,433,072.42

Finding the Fourth Proportional to 73,961,521.07, 110,957,413.21 and 25,433,072.42

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Solution

The fourth proportional to 73,961,521.07, 110,957,413.21 and 25,433,072.42 is: 38,154,811.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,961,521.07 : 110,957,413.21 = 25,433,072.42 : x
  2. Step 2: Convert to fraction form
    73,961,521.07/110,957,413.21 = 25,433,072.42/x
  3. Step 3: Cross multiply
    73,961,521.07x = 110,957,413.21 × 25,433,072.42
  4. Step 4: Simplify right side
    73,961,521.07x = 2,821,987,925,087,424.50
  5. Step 5: Solve for x
    x = 2,821,987,925,087,424.50/73,961,521.07
  6. Step 6: Final answer
    x = 38,154,811.91

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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.