Home / 11,881,410.11-17,825,953.34-5,495,851.25

Finding the Fourth Proportional to 11,881,410.11, 17,825,953.34 and 5,495,851.25

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Solution

The fourth proportional to 11,881,410.11, 17,825,953.34 and 5,495,851.25 is: 8,245,552.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,881,410.11 : 17,825,953.34 = 5,495,851.25 : x
  2. Step 2: Convert to fraction form
    11,881,410.11/17,825,953.34 = 5,495,851.25/x
  3. Step 3: Cross multiply
    11,881,410.11x = 17,825,953.34 × 5,495,851.25
  4. Step 4: Simplify right side
    11,881,410.11x = 97,968,787,856,950.91
  5. Step 5: Solve for x
    x = 97,968,787,856,950.91/11,881,410.11
  6. Step 6: Final answer
    x = 8,245,552.25

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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.