Home / 777,300,375,632.10-1,166,109,585,168.60-267,292,907,490.29

Finding the Fourth Proportional to 777,300,375,632.10, 1,166,109,585,168.60 and 267,292,907,490.29

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Solution

The fourth proportional to 777,300,375,632.10, 1,166,109,585,168.60 and 267,292,907,490.29 is: 400,994,044,571.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    777,300,375,632.10 : 1,166,109,585,168.60 = 267,292,907,490.29 : x
  2. Step 2: Convert to fraction form
    777,300,375,632.10/1,166,109,585,168.60 = 267,292,907,490.29/x
  3. Step 3: Cross multiply
    777,300,375,632.10x = 1,166,109,585,168.60 × 267,292,907,490.29
  4. Step 4: Simplify right side
    777,300,375,632.10x = 311,692,821,472,011,079,385,088
  5. Step 5: Solve for x
    x = 311,692,821,472,011,079,385,088/777,300,375,632.10
  6. Step 6: Final answer
    x = 400,994,044,571.95

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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.