Home / 18,966,081.96-26,173,097.46-10,264,256.82

Finding the Fourth Proportional to 18,966,081.96, 26,173,097.46 and 10,264,256.82

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Solution

The fourth proportional to 18,966,081.96, 26,173,097.46 and 10,264,256.82 is: 14,164,622.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,966,081.96 : 26,173,097.46 = 10,264,256.82 : x
  2. Step 2: Convert to fraction form
    18,966,081.96/26,173,097.46 = 10,264,256.82/x
  3. Step 3: Cross multiply
    18,966,081.96x = 26,173,097.46 × 10,264,256.82
  4. Step 4: Simplify right side
    18,966,081.96x = 268,647,394,104,329.69
  5. Step 5: Solve for x
    x = 268,647,394,104,329.69/18,966,081.96
  6. Step 6: Final answer
    x = 14,164,622.65

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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.