Home / 11,096,677.88-16,645,016.81-3,118,501.88

Finding the Fourth Proportional to 11,096,677.88, 16,645,016.81 and 3,118,501.88

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Solution

The fourth proportional to 11,096,677.88, 16,645,016.81 and 3,118,501.88 is: 4,677,752.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,096,677.88 : 16,645,016.81 = 3,118,501.88 : x
  2. Step 2: Convert to fraction form
    11,096,677.88/16,645,016.81 = 3,118,501.88/x
  3. Step 3: Cross multiply
    11,096,677.88x = 16,645,016.81 × 3,118,501.88
  4. Step 4: Simplify right side
    11,096,677.88x = 51,907,516,139,187.77
  5. Step 5: Solve for x
    x = 51,907,516,139,187.77/11,096,677.88
  6. Step 6: Final answer
    x = 4,677,752.81

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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.