Home / 47,422,911.08-65,443,604.42-25,692,879.08

Finding the Fourth Proportional to 47,422,911.08, 65,443,604.42 and 25,692,879.08

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Solution

The fourth proportional to 47,422,911.08, 65,443,604.42 and 25,692,879.08 is: 35,456,166.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,422,911.08 : 65,443,604.42 = 25,692,879.08 : x
  2. Step 2: Convert to fraction form
    47,422,911.08/65,443,604.42 = 25,692,879.08/x
  3. Step 3: Cross multiply
    47,422,911.08x = 65,443,604.42 × 25,692,879.08
  4. Step 4: Simplify right side
    47,422,911.08x = 1,681,434,614,922,413.50
  5. Step 5: Solve for x
    x = 1,681,434,614,922,413.50/47,422,911.08
  6. Step 6: Final answer
    x = 35,456,166.16

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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.