Finding the Fourth Proportional to 2,056,972,463,380, 3,083,420,641,750 and 965,916,361,389.06
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Solution
The fourth proportional to 2,056,972,463,380, 3,083,420,641,750 and 965,916,361,389.06 is: 1,447,917,509,803.28
Step by Step Solution
- Step 1: Write the proportion equation
2,056,972,463,380 : 3,083,420,641,750 = 965,916,361,389.06 : x - Step 2: Convert to fraction form
2,056,972,463,380/3,083,420,641,750 = 965,916,361,389.06/x - Step 3: Cross multiply
2,056,972,463,380x = 3,083,420,641,750 × 965,916,361,389.06 - Step 4: Simplify right side
2,056,972,463,380x = 2,978,326,446,911,080,735,178,752 - Step 5: Solve for x
x = 2,978,326,446,911,080,735,178,752/2,056,972,463,380 - Step 6: Final answer
x = 1,447,917,509,803.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.