Home / 11,845,477.33-17,756,865.01-5,012,651.16

Finding the Fourth Proportional to 11,845,477.33, 17,756,865.01 and 5,012,651.16

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Solution

The fourth proportional to 11,845,477.33, 17,756,865.01 and 5,012,651.16 is: 7,514,173.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,845,477.33 : 17,756,865.01 = 5,012,651.16 : x
  2. Step 2: Convert to fraction form
    11,845,477.33/17,756,865.01 = 5,012,651.16/x
  3. Step 3: Cross multiply
    11,845,477.33x = 17,756,865.01 × 5,012,651.16
  4. Step 4: Simplify right side
    11,845,477.33x = 89,008,969,990,339.92
  5. Step 5: Solve for x
    x = 89,008,969,990,339.92/11,845,477.33
  6. Step 6: Final answer
    x = 7,514,173.34

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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.