Home / 11,729,659.43-16,186,773.72-6,573,121.67

Finding the Fourth Proportional to 11,729,659.43, 16,186,773.72 and 6,573,121.67

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Solution

The fourth proportional to 11,729,659.43, 16,186,773.72 and 6,573,121.67 is: 9,070,820.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,729,659.43 : 16,186,773.72 = 6,573,121.67 : x
  2. Step 2: Convert to fraction form
    11,729,659.43/16,186,773.72 = 6,573,121.67/x
  3. Step 3: Cross multiply
    11,729,659.43x = 16,186,773.72 × 6,573,121.67
  4. Step 4: Simplify right side
    11,729,659.43x = 106,397,633,106,318.52
  5. Step 5: Solve for x
    x = 106,397,633,106,318.52/11,729,659.43
  6. Step 6: Final answer
    x = 9,070,820.32

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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.