Home / 11,659,162.71-16,089,673.10-6,502,858.23

Finding the Fourth Proportional to 11,659,162.71, 16,089,673.10 and 6,502,858.23

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Solution

The fourth proportional to 11,659,162.71, 16,089,673.10 and 6,502,858.23 is: 8,973,960.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,659,162.71 : 16,089,673.10 = 6,502,858.23 : x
  2. Step 2: Convert to fraction form
    11,659,162.71/16,089,673.10 = 6,502,858.23/x
  3. Step 3: Cross multiply
    11,659,162.71x = 16,089,673.10 × 6,502,858.23
  4. Step 4: Simplify right side
    11,659,162.71x = 104,628,863,103,830.33
  5. Step 5: Solve for x
    x = 104,628,863,103,830.33/11,659,162.71
  6. Step 6: Final answer
    x = 8,973,960.28

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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.