Home / 11,054,360.39-16,586,676.61-4,228,677.34

Finding the Fourth Proportional to 11,054,360.39, 16,586,676.61 and 4,228,677.34

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Solution

The fourth proportional to 11,054,360.39, 16,586,676.61 and 4,228,677.34 is: 6,344,980.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,054,360.39 : 16,586,676.61 = 4,228,677.34 : x
  2. Step 2: Convert to fraction form
    11,054,360.39/16,586,676.61 = 4,228,677.34/x
  3. Step 3: Cross multiply
    11,054,360.39x = 16,586,676.61 × 4,228,677.34
  4. Step 4: Simplify right side
    11,054,360.39x = 70,139,703,579,767.73
  5. Step 5: Solve for x
    x = 70,139,703,579,767.73/11,054,360.39
  6. Step 6: Final answer
    x = 6,344,980.73

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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.