Home / 8,230,829.44-12,343,627.34-7,693,491.46

Finding the Fourth Proportional to 8,230,829.44, 12,343,627.34 and 7,693,491.46

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Solution

The fourth proportional to 8,230,829.44, 12,343,627.34 and 7,693,491.46 is: 11,537,791.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,230,829.44 : 12,343,627.34 = 7,693,491.46 : x
  2. Step 2: Convert to fraction form
    8,230,829.44/12,343,627.34 = 7,693,491.46/x
  3. Step 3: Cross multiply
    8,230,829.44x = 12,343,627.34 × 7,693,491.46
  4. Step 4: Simplify right side
    8,230,829.44x = 94,965,591,525,712.52
  5. Step 5: Solve for x
    x = 94,965,591,525,712.52/8,230,829.44
  6. Step 6: Final answer
    x = 11,537,791.21

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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.