Home / 26,869,651.67-37,068,442.62-17,074,851.41

Finding the Fourth Proportional to 26,869,651.67, 37,068,442.62 and 17,074,851.41

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Solution

The fourth proportional to 26,869,651.67, 37,068,442.62 and 17,074,851.41 is: 23,555,874.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,869,651.67 : 37,068,442.62 = 17,074,851.41 : x
  2. Step 2: Convert to fraction form
    26,869,651.67/37,068,442.62 = 17,074,851.41/x
  3. Step 3: Cross multiply
    26,869,651.67x = 37,068,442.62 × 17,074,851.41
  4. Step 4: Simplify right side
    26,869,651.67x = 632,938,149,736,611
  5. Step 5: Solve for x
    x = 632,938,149,736,611/26,869,651.67
  6. Step 6: Final answer
    x = 23,555,874.77

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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.