Home / 17,450,831.62-26,179,085.27-5,156,042.50

Finding the Fourth Proportional to 17,450,831.62, 26,179,085.27 and 5,156,042.50

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Solution

The fourth proportional to 17,450,831.62, 26,179,085.27 and 5,156,042.50 is: 7,734,902.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,450,831.62 : 26,179,085.27 = 5,156,042.50 : x
  2. Step 2: Convert to fraction form
    17,450,831.62/26,179,085.27 = 5,156,042.50/x
  3. Step 3: Cross multiply
    17,450,831.62x = 26,179,085.27 × 5,156,042.50
  4. Step 4: Simplify right side
    17,450,831.62x = 134,980,476,263,243.97
  5. Step 5: Solve for x
    x = 134,980,476,263,243.97/17,450,831.62
  6. Step 6: Final answer
    x = 7,734,902.22

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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.