Home / 777,300,375,630.30-1,166,109,585,165.80-267,292,907,488.48

Finding the Fourth Proportional to 777,300,375,630.30, 1,166,109,585,165.80 and 267,292,907,488.48

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Solution

The fourth proportional to 777,300,375,630.30, 1,166,109,585,165.80 and 267,292,907,488.48 is: 400,994,044,569.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    777,300,375,630.30 : 1,166,109,585,165.80 = 267,292,907,488.48 : x
  2. Step 2: Convert to fraction form
    777,300,375,630.30/1,166,109,585,165.80 = 267,292,907,488.48/x
  3. Step 3: Cross multiply
    777,300,375,630.30x = 1,166,109,585,165.80 × 267,292,907,488.48
  4. Step 4: Simplify right side
    777,300,375,630.30x = 311,692,821,469,151,973,343,232
  5. Step 5: Solve for x
    x = 311,692,821,469,151,973,343,232/777,300,375,630.30
  6. Step 6: Final answer
    x = 400,994,044,569.20

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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.