Home / 28,373,097,446,016-42,555,345,971,872-7,722,086,761,153.20

Finding the Fourth Proportional to 28,373,097,446,016, 42,555,345,971,872 and 7,722,086,761,153.20

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Solution

The fourth proportional to 28,373,097,446,016, 42,555,345,971,872 and 7,722,086,761,153.20 is: 11,581,959,790,288.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,373,097,446,016 : 42,555,345,971,872 = 7,722,086,761,153.20 : x
  2. Step 2: Convert to fraction form
    28,373,097,446,016/42,555,345,971,872 = 7,722,086,761,153.20/x
  3. Step 3: Cross multiply
    28,373,097,446,016x = 42,555,345,971,872 × 7,722,086,761,153.20
  4. Step 4: Simplify right side
    28,373,097,446,016x = 328,616,073,745,686,927,503,261,696
  5. Step 5: Solve for x
    x = 328,616,073,745,686,927,503,261,696/28,373,097,446,016
  6. Step 6: Final answer
    x = 11,581,959,790,288.23

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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.