Home / 14,653,672.96-21,964,996.08-4,929,028.48

Finding the Fourth Proportional to 14,653,672.96, 21,964,996.08 and 4,929,028.48

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Solution

The fourth proportional to 14,653,672.96, 21,964,996.08 and 4,929,028.48 is: 7,388,324.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,653,672.96 : 21,964,996.08 = 4,929,028.48 : x
  2. Step 2: Convert to fraction form
    14,653,672.96/21,964,996.08 = 4,929,028.48/x
  3. Step 3: Cross multiply
    14,653,672.96x = 21,964,996.08 × 4,929,028.48
  4. Step 4: Simplify right side
    14,653,672.96x = 108,266,091,241,408.36
  5. Step 5: Solve for x
    x = 108,266,091,241,408.36/14,653,672.96
  6. Step 6: Final answer
    x = 7,388,324.52

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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.