Home / 183,055,699.28-252,621,226.44-100,551,212.24

Finding the Fourth Proportional to 183,055,699.28, 252,621,226.44 and 100,551,212.24

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Solution

The fourth proportional to 183,055,699.28, 252,621,226.44 and 100,551,212.24 is: 138,763,068.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,055,699.28 : 252,621,226.44 = 100,551,212.24 : x
  2. Step 2: Convert to fraction form
    183,055,699.28/252,621,226.44 = 100,551,212.24/x
  3. Step 3: Cross multiply
    183,055,699.28x = 252,621,226.44 × 100,551,212.24
  4. Step 4: Simplify right side
    183,055,699.28x = 25,401,370,556,097,540
  5. Step 5: Solve for x
    x = 25,401,370,556,097,540/183,055,699.28
  6. Step 6: Final answer
    x = 138,763,068.60

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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.