Home / 11,881,411.11-17,825,954.84-5,495,852.25

Finding the Fourth Proportional to 11,881,411.11, 17,825,954.84 and 5,495,852.25

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Solution

The fourth proportional to 11,881,411.11, 17,825,954.84 and 5,495,852.25 is: 8,245,553.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,881,411.11 : 17,825,954.84 = 5,495,852.25 : x
  2. Step 2: Convert to fraction form
    11,881,411.11/17,825,954.84 = 5,495,852.25/x
  3. Step 3: Cross multiply
    11,881,411.11x = 17,825,954.84 × 5,495,852.25
  4. Step 4: Simplify right side
    11,881,411.11x = 97,968,814,015,812.39
  5. Step 5: Solve for x
    x = 97,968,814,015,812.39/11,881,411.11
  6. Step 6: Final answer
    x = 8,245,553.76

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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.