Home / 6,722,697,246,890.90-10,084,661,269,052-1,887,666,308,907.20

Finding the Fourth Proportional to 6,722,697,246,890.90, 10,084,661,269,052 and 1,887,666,308,907.20

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Solution

The fourth proportional to 6,722,697,246,890.90, 10,084,661,269,052 and 1,887,666,308,907.20 is: 2,831,672,261,179.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,697,246,890.90 : 10,084,661,269,052 = 1,887,666,308,907.20 : x
  2. Step 2: Convert to fraction form
    6,722,697,246,890.90/10,084,661,269,052 = 1,887,666,308,907.20/x
  3. Step 3: Cross multiply
    6,722,697,246,890.90x = 10,084,661,269,052 × 1,887,666,308,907.20
  4. Step 4: Simplify right side
    6,722,697,246,890.90x = 19,036,475,314,330,787,853,107,200
  5. Step 5: Solve for x
    x = 19,036,475,314,330,787,853,107,200/6,722,697,246,890.90
  6. Step 6: Final answer
    x = 2,831,672,261,179.80

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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.