Home / 35,954,147.63-49,621,585.34-20,276,396.19

Finding the Fourth Proportional to 35,954,147.63, 49,621,585.34 and 20,276,396.19

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Solution

The fourth proportional to 35,954,147.63, 49,621,585.34 and 20,276,396.19 is: 27,984,168.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,954,147.63 : 49,621,585.34 = 20,276,396.19 : x
  2. Step 2: Convert to fraction form
    35,954,147.63/49,621,585.34 = 20,276,396.19/x
  3. Step 3: Cross multiply
    35,954,147.63x = 49,621,585.34 × 20,276,396.19
  4. Step 4: Simplify right side
    35,954,147.63x = 1,006,146,923,929,736
  5. Step 5: Solve for x
    x = 1,006,146,923,929,736/35,954,147.63
  6. Step 6: Final answer
    x = 27,984,168.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.