Home / 45,921,967.45-63,372,318.55-25,295,413.64

Finding the Fourth Proportional to 45,921,967.45, 63,372,318.55 and 25,295,413.64

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Solution

The fourth proportional to 45,921,967.45, 63,372,318.55 and 25,295,413.64 is: 34,907,672.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,921,967.45 : 63,372,318.55 = 25,295,413.64 : x
  2. Step 2: Convert to fraction form
    45,921,967.45/63,372,318.55 = 25,295,413.64/x
  3. Step 3: Cross multiply
    45,921,967.45x = 63,372,318.55 × 25,295,413.64
  4. Step 4: Simplify right side
    45,921,967.45x = 1,603,029,011,048,095
  5. Step 5: Solve for x
    x = 1,603,029,011,048,095/45,921,967.45
  6. Step 6: Final answer
    x = 34,907,672.73

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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.