Home / 11,345,405.51-17,018,256.36-3,772,371.26

Finding the Fourth Proportional to 11,345,405.51, 17,018,256.36 and 3,772,371.26

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Solution

The fourth proportional to 11,345,405.51, 17,018,256.36 and 3,772,371.26 is: 5,658,606.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,345,405.51 : 17,018,256.36 = 3,772,371.26 : x
  2. Step 2: Convert to fraction form
    11,345,405.51/17,018,256.36 = 3,772,371.26/x
  3. Step 3: Cross multiply
    11,345,405.51x = 17,018,256.36 × 3,772,371.26
  4. Step 4: Simplify right side
    11,345,405.51x = 64,199,181,187,776.21
  5. Step 5: Solve for x
    x = 64,199,181,187,776.21/11,345,405.51
  6. Step 6: Final answer
    x = 5,658,606.13

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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.