Finding the Fourth Proportional to 4,084,181,627.97, 5,636,094,095.48 and 2,498,157,079.19
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Solution
The fourth proportional to 4,084,181,627.97, 5,636,094,095.48 and 2,498,157,079.19 is: 3,447,409,945.52
Step by Step Solution
- Step 1: Write the proportion equation
4,084,181,627.97 : 5,636,094,095.48 = 2,498,157,079.19 : x - Step 2: Convert to fraction form
4,084,181,627.97/5,636,094,095.48 = 2,498,157,079.19/x - Step 3: Cross multiply
4,084,181,627.97x = 5,636,094,095.48 × 2,498,157,079.19 - Step 4: Simplify right side
4,084,181,627.97x = 14,079,848,363,563,651,072 - Step 5: Solve for x
x = 14,079,848,363,563,651,072/4,084,181,627.97 - Step 6: Final answer
x = 3,447,409,945.52
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.