Home / 6,449,661,868,529.60-9,674,426,540,962.20-3,728,243,669,146.80

Finding the Fourth Proportional to 6,449,661,868,529.60, 9,674,426,540,962.20 and 3,728,243,669,146.80

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Solution

The fourth proportional to 6,449,661,868,529.60, 9,674,426,540,962.20 and 3,728,243,669,146.80 is: 5,592,327,200,897.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,449,661,868,529.60 : 9,674,426,540,962.20 = 3,728,243,669,146.80 : x
  2. Step 2: Convert to fraction form
    6,449,661,868,529.60/9,674,426,540,962.20 = 3,728,243,669,146.80/x
  3. Step 3: Cross multiply
    6,449,661,868,529.60x = 9,674,426,540,962.20 × 3,728,243,669,146.80
  4. Step 4: Simplify right side
    6,449,661,868,529.60x = 36,068,619,503,968,093,021,929,472
  5. Step 5: Solve for x
    x = 36,068,619,503,968,093,021,929,472/6,449,661,868,529.60
  6. Step 6: Final answer
    x = 5,592,327,200,897.29

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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.