Home / 16,956,909.82-23,400,034.41-9,615,413.26

Finding the Fourth Proportional to 16,956,909.82, 23,400,034.41 and 9,615,413.26

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Solution

The fourth proportional to 16,956,909.82, 23,400,034.41 and 9,615,413.26 is: 13,268,986.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,956,909.82 : 23,400,034.41 = 9,615,413.26 : x
  2. Step 2: Convert to fraction form
    16,956,909.82/23,400,034.41 = 9,615,413.26/x
  3. Step 3: Cross multiply
    16,956,909.82x = 23,400,034.41 × 9,615,413.26
  4. Step 4: Simplify right side
    16,956,909.82x = 225,001,001,150,370.28
  5. Step 5: Solve for x
    x = 225,001,001,150,370.28/16,956,909.82
  6. Step 6: Final answer
    x = 13,268,986.13

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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.