Home / 1,994,025,234.18-2,988,364,243.74-1,551,901,784.34

Finding the Fourth Proportional to 1,994,025,234.18, 2,988,364,243.74 and 1,551,901,784.34

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Solution

The fourth proportional to 1,994,025,234.18, 2,988,364,243.74 and 1,551,901,784.34 is: 2,325,771,872.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,994,025,234.18 : 2,988,364,243.74 = 1,551,901,784.34 : x
  2. Step 2: Convert to fraction form
    1,994,025,234.18/2,988,364,243.74 = 1,551,901,784.34/x
  3. Step 3: Cross multiply
    1,994,025,234.18x = 2,988,364,243.74 × 1,551,901,784.34
  4. Step 4: Simplify right side
    1,994,025,234.18x = 4,637,647,802,117,959,680
  5. Step 5: Solve for x
    x = 4,637,647,802,117,959,680/1,994,025,234.18
  6. Step 6: Final answer
    x = 2,325,771,872.20

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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.