Home / 122,969,764.95-184,451,706.95-39,971,413.23

Finding the Fourth Proportional to 122,969,764.95, 184,451,706.95 and 39,971,413.23

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Solution

The fourth proportional to 122,969,764.95, 184,451,706.95 and 39,971,413.23 is: 59,956,164.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,969,764.95 : 184,451,706.95 = 39,971,413.23 : x
  2. Step 2: Convert to fraction form
    122,969,764.95/184,451,706.95 = 39,971,413.23/x
  3. Step 3: Cross multiply
    122,969,764.95x = 184,451,706.95 × 39,971,413.23
  4. Step 4: Simplify right side
    122,969,764.95x = 7,372,795,399,277,455
  5. Step 5: Solve for x
    x = 7,372,795,399,277,455/122,969,764.95
  6. Step 6: Final answer
    x = 59,956,164.04

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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.