Home / 15,048,974.69-22,567,924.82-5,198,531.27

Finding the Fourth Proportional to 15,048,974.69, 22,567,924.82 and 5,198,531.27

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Solution

The fourth proportional to 15,048,974.69, 22,567,924.82 and 5,198,531.27 is: 7,795,884.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,048,974.69 : 22,567,924.82 = 5,198,531.27 : x
  2. Step 2: Convert to fraction form
    15,048,974.69/22,567,924.82 = 5,198,531.27/x
  3. Step 3: Cross multiply
    15,048,974.69x = 22,567,924.82 × 5,198,531.27
  4. Step 4: Simplify right side
    15,048,974.69x = 117,320,062,875,779.11
  5. Step 5: Solve for x
    x = 117,320,062,875,779.11/15,048,974.69
  6. Step 6: Final answer
    x = 7,795,884.12

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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.