Home / 12,173,309.44-16,799,673.36-6,740,801.44

Finding the Fourth Proportional to 12,173,309.44, 16,799,673.36 and 6,740,801.44

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Solution

The fourth proportional to 12,173,309.44, 16,799,673.36 and 6,740,801.44 is: 9,302,586.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,173,309.44 : 16,799,673.36 = 6,740,801.44 : x
  2. Step 2: Convert to fraction form
    12,173,309.44/16,799,673.36 = 6,740,801.44/x
  3. Step 3: Cross multiply
    12,173,309.44x = 16,799,673.36 × 6,740,801.44
  4. Step 4: Simplify right side
    12,173,309.44x = 113,243,262,376,617.64
  5. Step 5: Solve for x
    x = 113,243,262,376,617.64/12,173,309.44
  6. Step 6: Final answer
    x = 9,302,586.36

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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.