Home / 62,942,015,209.44-86,864,932,413.36-35,846,435,200.80

Finding the Fourth Proportional to 62,942,015,209.44, 86,864,932,413.36 and 35,846,435,200.80

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Solution

The fourth proportional to 62,942,015,209.44, 86,864,932,413.36 and 35,846,435,200.80 is: 49,470,900,488.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,942,015,209.44 : 86,864,932,413.36 = 35,846,435,200.80 : x
  2. Step 2: Convert to fraction form
    62,942,015,209.44/86,864,932,413.36 = 35,846,435,200.80/x
  3. Step 3: Cross multiply
    62,942,015,209.44x = 86,864,932,413.36 × 35,846,435,200.80
  4. Step 4: Simplify right side
    62,942,015,209.44x = 3,113,798,170,977,381,122,048
  5. Step 5: Solve for x
    x = 3,113,798,170,977,381,122,048/62,942,015,209.44
  6. Step 6: Final answer
    x = 49,470,900,488.59

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1.5x scale

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.