Home / 11,597,238.88-16,003,750.72-6,440,932.48

Finding the Fourth Proportional to 11,597,238.88, 16,003,750.72 and 6,440,932.48

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Solution

The fourth proportional to 11,597,238.88, 16,003,750.72 and 6,440,932.48 is: 8,888,243.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,597,238.88 : 16,003,750.72 = 6,440,932.48 : x
  2. Step 2: Convert to fraction form
    11,597,238.88/16,003,750.72 = 6,440,932.48/x
  3. Step 3: Cross multiply
    11,597,238.88x = 16,003,750.72 × 6,440,932.48
  4. Step 4: Simplify right side
    11,597,238.88x = 103,079,077,814,271.39
  5. Step 5: Solve for x
    x = 103,079,077,814,271.39/11,597,238.88
  6. Step 6: Final answer
    x = 8,888,243.04

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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.