Home / 16,972,510.70-23,422,063.46-9,237,608.48

Finding the Fourth Proportional to 16,972,510.70, 23,422,063.46 and 9,237,608.48

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Solution

The fourth proportional to 16,972,510.70, 23,422,063.46 and 9,237,608.48 is: 12,747,898.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,972,510.70 : 23,422,063.46 = 9,237,608.48 : x
  2. Step 2: Convert to fraction form
    16,972,510.70/23,422,063.46 = 9,237,608.48/x
  3. Step 3: Cross multiply
    16,972,510.70x = 23,422,063.46 × 9,237,608.48
  4. Step 4: Simplify right side
    16,972,510.70x = 216,363,851,873,895.75
  5. Step 5: Solve for x
    x = 216,363,851,873,895.75/16,972,510.70
  6. Step 6: Final answer
    x = 12,747,898.99

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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.