Home / 18,972,636.22-26,182,232.46-10,270,802.37

Finding the Fourth Proportional to 18,972,636.22, 26,182,232.46 and 10,270,802.37

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Solution

The fourth proportional to 18,972,636.22, 26,182,232.46 and 10,270,802.37 is: 14,173,704.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,972,636.22 : 26,182,232.46 = 10,270,802.37 : x
  2. Step 2: Convert to fraction form
    18,972,636.22/26,182,232.46 = 10,270,802.37/x
  3. Step 3: Cross multiply
    18,972,636.22x = 26,182,232.46 × 10,270,802.37
  4. Step 4: Simplify right side
    18,972,636.22x = 268,912,535,202,058.91
  5. Step 5: Solve for x
    x = 268,912,535,202,058.91/18,972,636.22
  6. Step 6: Final answer
    x = 14,173,704.28

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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.