Home / 4,180,830,777,512.40-5,768,780,569,390.40-2,328,892,844,771.60

Finding the Fourth Proportional to 4,180,830,777,512.40, 5,768,780,569,390.40 and 2,328,892,844,771.60

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Solution

The fourth proportional to 4,180,830,777,512.40, 5,768,780,569,390.40 and 2,328,892,844,771.60 is: 3,213,445,486,330.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,180,830,777,512.40 : 5,768,780,569,390.40 = 2,328,892,844,771.60 : x
  2. Step 2: Convert to fraction form
    4,180,830,777,512.40/5,768,780,569,390.40 = 2,328,892,844,771.60/x
  3. Step 3: Cross multiply
    4,180,830,777,512.40x = 5,768,780,569,390.40 × 2,328,892,844,771.60
  4. Step 4: Simplify right side
    4,180,830,777,512.40x = 13,434,871,791,110,740,382,842,880
  5. Step 5: Solve for x
    x = 13,434,871,791,110,740,382,842,880/4,180,830,777,512.40
  6. Step 6: Final answer
    x = 3,213,445,486,330.95

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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.