Home / 1,350,504,566-2,028,075,114.79-828,936,369.48

Finding the Fourth Proportional to 1,350,504,566, 2,028,075,114.79 and 828,936,369.48

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Solution

The fourth proportional to 1,350,504,566, 2,028,075,114.79 and 828,936,369.48 is: 1,244,827,500.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,504,566 : 2,028,075,114.79 = 828,936,369.48 : x
  2. Step 2: Convert to fraction form
    1,350,504,566/2,028,075,114.79 = 828,936,369.48/x
  3. Step 3: Cross multiply
    1,350,504,566x = 2,028,075,114.79 × 828,936,369.48
  4. Step 4: Simplify right side
    1,350,504,566x = 1,681,145,222,686,756,864
  5. Step 5: Solve for x
    x = 1,681,145,222,686,756,864/1,350,504,566
  6. Step 6: Final answer
    x = 1,244,827,500.04

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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.