Home / 11,759,758.25-16,228,926.98-8,046,378.56

Finding the Fourth Proportional to 11,759,758.25, 16,228,926.98 and 8,046,378.56

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Solution

The fourth proportional to 11,759,758.25, 16,228,926.98 and 8,046,378.56 is: 11,104,317.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,759,758.25 : 16,228,926.98 = 8,046,378.56 : x
  2. Step 2: Convert to fraction form
    11,759,758.25/16,228,926.98 = 8,046,378.56/x
  3. Step 3: Cross multiply
    11,759,758.25x = 16,228,926.98 × 8,046,378.56
  4. Step 4: Simplify right side
    11,759,758.25x = 130,584,089,982,301.02
  5. Step 5: Solve for x
    x = 130,584,089,982,301.02/11,759,758.25
  6. Step 6: Final answer
    x = 11,104,317.56

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1.5x scale

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.