Home / 17,148,617.24-23,664,479.50-9,706,119.54

Finding the Fourth Proportional to 17,148,617.24, 23,664,479.50 and 9,706,119.54

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Solution

The fourth proportional to 17,148,617.24, 23,664,479.50 and 9,706,119.54 is: 13,394,098.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,148,617.24 : 23,664,479.50 = 9,706,119.54 : x
  2. Step 2: Convert to fraction form
    17,148,617.24/23,664,479.50 = 9,706,119.54/x
  3. Step 3: Cross multiply
    17,148,617.24x = 23,664,479.50 × 9,706,119.54
  4. Step 4: Simplify right side
    17,148,617.24x = 229,690,266,878,879.41
  5. Step 5: Solve for x
    x = 229,690,266,878,879.41/17,148,617.24
  6. Step 6: Final answer
    x = 13,394,098.41

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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.