Home / 34,168,950.75-51,255,698.84-12,008,413.22

Finding the Fourth Proportional to 34,168,950.75, 51,255,698.84 and 12,008,413.22

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Solution

The fourth proportional to 34,168,950.75, 51,255,698.84 and 12,008,413.22 is: 18,013,418.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,168,950.75 : 51,255,698.84 = 12,008,413.22 : x
  2. Step 2: Convert to fraction form
    34,168,950.75/51,255,698.84 = 12,008,413.22/x
  3. Step 3: Cross multiply
    34,168,950.75x = 51,255,698.84 × 12,008,413.22
  4. Step 4: Simplify right side
    34,168,950.75x = 615,499,611,567,618.88
  5. Step 5: Solve for x
    x = 615,499,611,567,618.88/34,168,950.75
  6. Step 6: Final answer
    x = 18,013,418.56

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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.