Home / 1,750,091,991-2,414,980,948.50-987,094,014.66

Finding the Fourth Proportional to 1,750,091,991, 2,414,980,948.50 and 987,094,014.66

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Solution

The fourth proportional to 1,750,091,991, 2,414,980,948.50 and 987,094,014.66 is: 1,362,107,393.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,091,991 : 2,414,980,948.50 = 987,094,014.66 : x
  2. Step 2: Convert to fraction form
    1,750,091,991/2,414,980,948.50 = 987,094,014.66/x
  3. Step 3: Cross multiply
    1,750,091,991x = 2,414,980,948.50 × 987,094,014.66
  4. Step 4: Simplify right side
    1,750,091,991x = 2,383,813,239,782,279,680
  5. Step 5: Solve for x
    x = 2,383,813,239,782,279,680/1,750,091,991
  6. Step 6: Final answer
    x = 1,362,107,393.23

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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.