Home / 23,517,007.82-35,257,569.69-10,728,569.06

Finding the Fourth Proportional to 23,517,007.82, 35,257,569.69 and 10,728,569.06

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Solution

The fourth proportional to 23,517,007.82, 35,257,569.69 and 10,728,569.06 is: 16,084,668.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,517,007.82 : 35,257,569.69 = 10,728,569.06 : x
  2. Step 2: Convert to fraction form
    23,517,007.82/35,257,569.69 = 10,728,569.06/x
  3. Step 3: Cross multiply
    23,517,007.82x = 35,257,569.69 × 10,728,569.06
  4. Step 4: Simplify right side
    23,517,007.82x = 378,263,271,306,927.81
  5. Step 5: Solve for x
    x = 378,263,271,306,927.81/23,517,007.82
  6. Step 6: Final answer
    x = 16,084,668.35

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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.