Home / 11,079,162-16,620,897.60-4,255,236

Finding the Fourth Proportional to 11,079,162, 16,620,897.60 and 4,255,236

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Solution

The fourth proportional to 11,079,162, 16,620,897.60 and 4,255,236 is: 6,383,681.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,079,162 : 16,620,897.60 = 4,255,236 : x
  2. Step 2: Convert to fraction form
    11,079,162/16,620,897.60 = 4,255,236/x
  3. Step 3: Cross multiply
    11,079,162x = 16,620,897.60 × 4,255,236
  4. Step 4: Simplify right side
    11,079,162x = 70,725,841,819,833.59
  5. Step 5: Solve for x
    x = 70,725,841,819,833.59/11,079,162
  6. Step 6: Final answer
    x = 6,383,681.53

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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.