Home / 18,964,365.33-26,170,824.21-10,262,537.94

Finding the Fourth Proportional to 18,964,365.33, 26,170,824.21 and 10,262,537.94

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Solution

The fourth proportional to 18,964,365.33, 26,170,824.21 and 10,262,537.94 is: 14,162,302.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,964,365.33 : 26,170,824.21 = 10,262,537.94 : x
  2. Step 2: Convert to fraction form
    18,964,365.33/26,170,824.21 = 10,262,537.94/x
  3. Step 3: Cross multiply
    18,964,365.33x = 26,170,824.21 × 10,262,537.94
  4. Step 4: Simplify right side
    18,964,365.33x = 268,579,076,376,195.53
  5. Step 5: Solve for x
    x = 268,579,076,376,195.53/18,964,365.33
  6. Step 6: Final answer
    x = 14,162,302.39

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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.