Home / 11,814,364.35-17,697,908.48-9,389,609.46

Finding the Fourth Proportional to 11,814,364.35, 17,697,908.48 and 9,389,609.46

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Solution

The fourth proportional to 11,814,364.35, 17,697,908.48 and 9,389,609.46 is: 14,065,627.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,814,364.35 : 17,697,908.48 = 9,389,609.46 : x
  2. Step 2: Convert to fraction form
    11,814,364.35/17,697,908.48 = 9,389,609.46/x
  3. Step 3: Cross multiply
    11,814,364.35x = 17,697,908.48 × 9,389,609.46
  4. Step 4: Simplify right side
    11,814,364.35x = 166,176,448,839,074.22
  5. Step 5: Solve for x
    x = 166,176,448,839,074.22/11,814,364.35
  6. Step 6: Final answer
    x = 14,065,627.56

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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.