Home / 17,619,172.62-26,427,696.88-10,476,162.72

Finding the Fourth Proportional to 17,619,172.62, 26,427,696.88 and 10,476,162.72

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Solution

The fourth proportional to 17,619,172.62, 26,427,696.88 and 10,476,162.72 is: 15,713,612.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,619,172.62 : 26,427,696.88 = 10,476,162.72 : x
  2. Step 2: Convert to fraction form
    17,619,172.62/26,427,696.88 = 10,476,162.72/x
  3. Step 3: Cross multiply
    17,619,172.62x = 26,427,696.88 × 10,476,162.72
  4. Step 4: Simplify right side
    17,619,172.62x = 276,860,852,829,716.31
  5. Step 5: Solve for x
    x = 276,860,852,829,716.31/17,619,172.62
  6. Step 6: Final answer
    x = 15,713,612.60

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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.