Home / 183,055,698.28-252,621,225.06-100,551,211.24

Finding the Fourth Proportional to 183,055,698.28, 252,621,225.06 and 100,551,211.24

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Solution

The fourth proportional to 183,055,698.28, 252,621,225.06 and 100,551,211.24 is: 138,763,067.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,055,698.28 : 252,621,225.06 = 100,551,211.24 : x
  2. Step 2: Convert to fraction form
    183,055,698.28/252,621,225.06 = 100,551,211.24/x
  3. Step 3: Cross multiply
    183,055,698.28x = 252,621,225.06 × 100,551,211.24
  4. Step 4: Simplify right side
    183,055,698.28x = 25,401,370,164,715,640
  5. Step 5: Solve for x
    x = 25,401,370,164,715,640/183,055,698.28
  6. Step 6: Final answer
    x = 138,763,067.22

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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.