Home / 15,511,528.48-23,232,644.16-11,241,895.36

Finding the Fourth Proportional to 15,511,528.48, 23,232,644.16 and 11,241,895.36

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Solution

The fourth proportional to 15,511,528.48, 23,232,644.16 and 11,241,895.36 is: 16,837,731.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,511,528.48 : 23,232,644.16 = 11,241,895.36 : x
  2. Step 2: Convert to fraction form
    15,511,528.48/23,232,644.16 = 11,241,895.36/x
  3. Step 3: Cross multiply
    15,511,528.48x = 23,232,644.16 × 11,241,895.36
  4. Step 4: Simplify right side
    15,511,528.48x = 261,178,954,582,835.09
  5. Step 5: Solve for x
    x = 261,178,954,582,835.09/15,511,528.48
  6. Step 6: Final answer
    x = 16,837,731.69

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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.