Home / 13,424,893.08-20,147,368.39-9,096,680.66

Finding the Fourth Proportional to 13,424,893.08, 20,147,368.39 and 9,096,680.66

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Solution

The fourth proportional to 13,424,893.08, 20,147,368.39 and 9,096,680.66 is: 13,651,816.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,424,893.08 : 20,147,368.39 = 9,096,680.66 : x
  2. Step 2: Convert to fraction form
    13,424,893.08/20,147,368.39 = 9,096,680.66/x
  3. Step 3: Cross multiply
    13,424,893.08x = 20,147,368.39 × 9,096,680.66
  4. Step 4: Simplify right side
    13,424,893.08x = 183,274,176,383,208.34
  5. Step 5: Solve for x
    x = 183,274,176,383,208.34/13,424,893.08
  6. Step 6: Final answer
    x = 13,651,816.46

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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.