Home / 8,353,076,487.31-12,535,134,719.13-3,932,760,039.33

Finding the Fourth Proportional to 8,353,076,487.31, 12,535,134,719.13 and 3,932,760,039.33

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Solution

The fourth proportional to 8,353,076,487.31, 12,535,134,719.13 and 3,932,760,039.33 is: 5,901,738,956.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,353,076,487.31 : 12,535,134,719.13 = 3,932,760,039.33 : x
  2. Step 2: Convert to fraction form
    8,353,076,487.31/12,535,134,719.13 = 3,932,760,039.33/x
  3. Step 3: Cross multiply
    8,353,076,487.31x = 12,535,134,719.13 × 3,932,760,039.33
  4. Step 4: Simplify right side
    8,353,076,487.31x = 49,297,676,911,012,544,512
  5. Step 5: Solve for x
    x = 49,297,676,911,012,544,512/8,353,076,487.31
  6. Step 6: Final answer
    x = 5,901,738,956.41

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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.