Home / 11,339,673.47-17,004,780.74-3,556,582.46

Finding the Fourth Proportional to 11,339,673.47, 17,004,780.74 and 3,556,582.46

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Solution

The fourth proportional to 11,339,673.47, 17,004,780.74 and 3,556,582.46 is: 5,333,390.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,339,673.47 : 17,004,780.74 = 3,556,582.46 : x
  2. Step 2: Convert to fraction form
    11,339,673.47/17,004,780.74 = 3,556,582.46/x
  3. Step 3: Cross multiply
    11,339,673.47x = 17,004,780.74 × 3,556,582.46
  4. Step 4: Simplify right side
    11,339,673.47x = 60,478,904,839,897.38
  5. Step 5: Solve for x
    x = 60,478,904,839,897.38/11,339,673.47
  6. Step 6: Final answer
    x = 5,333,390.33

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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.