Home / 9,445,578.22-14,150,103.18-7,911,042.34

Finding the Fourth Proportional to 9,445,578.22, 14,150,103.18 and 7,911,042.34

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Solution

The fourth proportional to 9,445,578.22, 14,150,103.18 and 7,911,042.34 is: 11,851,266.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,445,578.22 : 14,150,103.18 = 7,911,042.34 : x
  2. Step 2: Convert to fraction form
    9,445,578.22/14,150,103.18 = 7,911,042.34/x
  3. Step 3: Cross multiply
    9,445,578.22x = 14,150,103.18 × 7,911,042.34
  4. Step 4: Simplify right side
    9,445,578.22x = 111,942,065,372,348.64
  5. Step 5: Solve for x
    x = 111,942,065,372,348.64/9,445,578.22
  6. Step 6: Final answer
    x = 11,851,266.57

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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.