Home / 12,253,536.31-16,909,737.43-6,746,794.24

Finding the Fourth Proportional to 12,253,536.31, 16,909,737.43 and 6,746,794.24

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Solution

The fourth proportional to 12,253,536.31, 16,909,737.43 and 6,746,794.24 is: 9,310,497.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,253,536.31 : 16,909,737.43 = 6,746,794.24 : x
  2. Step 2: Convert to fraction form
    12,253,536.31/16,909,737.43 = 6,746,794.24/x
  3. Step 3: Cross multiply
    12,253,536.31x = 16,909,737.43 × 6,746,794.24
  4. Step 4: Simplify right side
    12,253,536.31x = 114,086,519,092,636.41
  5. Step 5: Solve for x
    x = 114,086,519,092,636.41/12,253,536.31
  6. Step 6: Final answer
    x = 9,310,497.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.