Home / 11,659,140.96-16,089,643.08-6,502,836.48

Finding the Fourth Proportional to 11,659,140.96, 16,089,643.08 and 6,502,836.48

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Solution

The fourth proportional to 11,659,140.96, 16,089,643.08 and 6,502,836.48 is: 8,973,930.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,659,140.96 : 16,089,643.08 = 6,502,836.48 : x
  2. Step 2: Convert to fraction form
    11,659,140.96/16,089,643.08 = 6,502,836.48/x
  3. Step 3: Cross multiply
    11,659,140.96x = 16,089,643.08 × 6,502,836.48
  4. Step 4: Simplify right side
    11,659,140.96x = 104,628,317,970,803.56
  5. Step 5: Solve for x
    x = 104,628,317,970,803.56/11,659,140.96
  6. Step 6: Final answer
    x = 8,973,930.27

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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.