Home / 35,040,790,477.32-52,561,186,323.21-8,511,128,273.58

Finding the Fourth Proportional to 35,040,790,477.32, 52,561,186,323.21 and 8,511,128,273.58

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Solution

The fourth proportional to 35,040,790,477.32, 52,561,186,323.21 and 8,511,128,273.58 is: 12,766,692,557.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,040,790,477.32 : 52,561,186,323.21 = 8,511,128,273.58 : x
  2. Step 2: Convert to fraction form
    35,040,790,477.32/52,561,186,323.21 = 8,511,128,273.58/x
  3. Step 3: Cross multiply
    35,040,790,477.32x = 52,561,186,323.21 × 8,511,128,273.58
  4. Step 4: Simplify right side
    35,040,790,477.32x = 447,354,999,008,379,011,072
  5. Step 5: Solve for x
    x = 447,354,999,008,379,011,072/35,040,790,477.32
  6. Step 6: Final answer
    x = 12,766,692,557.86

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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.