Home / 1,994,025,948.74-2,988,365,315.46-1,551,902,504.42

Finding the Fourth Proportional to 1,994,025,948.74, 2,988,365,315.46 and 1,551,902,504.42

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Solution

The fourth proportional to 1,994,025,948.74, 2,988,365,315.46 and 1,551,902,504.42 is: 2,325,772,952.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,994,025,948.74 : 2,988,365,315.46 = 1,551,902,504.42 : x
  2. Step 2: Convert to fraction form
    1,994,025,948.74/2,988,365,315.46 = 1,551,902,504.42/x
  3. Step 3: Cross multiply
    1,994,025,948.74x = 2,988,365,315.46 × 1,551,902,504.42
  4. Step 4: Simplify right side
    1,994,025,948.74x = 4,637,651,617,184,237,568
  5. Step 5: Solve for x
    x = 4,637,651,617,184,237,568/1,994,025,948.74
  6. Step 6: Final answer
    x = 2,325,772,952.01

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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.