Home / 11,336,730.19-17,004,924.39-5,100,428.71

Finding the Fourth Proportional to 11,336,730.19, 17,004,924.39 and 5,100,428.71

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Solution

The fourth proportional to 11,336,730.19, 17,004,924.39 and 5,100,428.71 is: 7,650,566.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,336,730.19 : 17,004,924.39 = 5,100,428.71 : x
  2. Step 2: Convert to fraction form
    11,336,730.19/17,004,924.39 = 5,100,428.71/x
  3. Step 3: Cross multiply
    11,336,730.19x = 17,004,924.39 × 5,100,428.71
  4. Step 4: Simplify right side
    11,336,730.19x = 86,732,404,570,135.23
  5. Step 5: Solve for x
    x = 86,732,404,570,135.23/11,336,730.19
  6. Step 6: Final answer
    x = 7,650,566.18

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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.