Home / 12,413,086.22-18,621,256.26-4,101,128.33

Finding the Fourth Proportional to 12,413,086.22, 18,621,256.26 and 4,101,128.33

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Solution

The fourth proportional to 12,413,086.22, 18,621,256.26 and 4,101,128.33 is: 6,152,230.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,413,086.22 : 18,621,256.26 = 4,101,128.33 : x
  2. Step 2: Convert to fraction form
    12,413,086.22/18,621,256.26 = 4,101,128.33/x
  3. Step 3: Cross multiply
    12,413,086.22x = 18,621,256.26 × 4,101,128.33
  4. Step 4: Simplify right side
    12,413,086.22x = 76,368,161,564,799.28
  5. Step 5: Solve for x
    x = 76,368,161,564,799.28/12,413,086.22
  6. Step 6: Final answer
    x = 6,152,230.01

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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.