Home / 14,241,509.96-21,326,835.38-9,961,638.44

Finding the Fourth Proportional to 14,241,509.96, 21,326,835.38 and 9,961,638.44

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Solution

The fourth proportional to 14,241,509.96, 21,326,835.38 and 9,961,638.44 is: 14,917,675.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,241,509.96 : 21,326,835.38 = 9,961,638.44 : x
  2. Step 2: Convert to fraction form
    14,241,509.96/21,326,835.38 = 9,961,638.44/x
  3. Step 3: Cross multiply
    14,241,509.96x = 21,326,835.38 × 9,961,638.44
  4. Step 4: Simplify right side
    14,241,509.96x = 212,450,222,968,517.66
  5. Step 5: Solve for x
    x = 212,450,222,968,517.66/14,241,509.96
  6. Step 6: Final answer
    x = 14,917,675.42

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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.