Home / 31,504,965.60-47,194,413.60-25,038,952.56

Finding the Fourth Proportional to 31,504,965.60, 47,194,413.60 and 25,038,952.56

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Solution

The fourth proportional to 31,504,965.60, 47,194,413.60 and 25,038,952.56 is: 37,508,331.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,504,965.60 : 47,194,413.60 = 25,038,952.56 : x
  2. Step 2: Convert to fraction form
    31,504,965.60/47,194,413.60 = 25,038,952.56/x
  3. Step 3: Cross multiply
    31,504,965.60x = 47,194,413.60 × 25,038,952.56
  4. Step 4: Simplify right side
    31,504,965.60x = 1,181,698,683,227,418.75
  5. Step 5: Solve for x
    x = 1,181,698,683,227,418.75/31,504,965.60
  6. Step 6: Final answer
    x = 37,508,331.17

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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.