Finding the Fourth Proportional to 2,204,593,592.12, 3,042,333,830.66 and 1,201,019,406.26
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Solution
The fourth proportional to 2,204,593,592.12, 3,042,333,830.66 and 1,201,019,406.26 is: 1,657,403,878.88
Step by Step Solution
- Step 1: Write the proportion equation
2,204,593,592.12 : 3,042,333,830.66 = 1,201,019,406.26 : x - Step 2: Convert to fraction form
2,204,593,592.12/3,042,333,830.66 = 1,201,019,406.26/x - Step 3: Cross multiply
2,204,593,592.12x = 3,042,333,830.66 × 1,201,019,406.26 - Step 4: Simplify right side
2,204,593,592.12x = 3,653,901,970,922,768,384 - Step 5: Solve for x
x = 3,653,901,970,922,768,384/2,204,593,592.12 - Step 6: Final answer
x = 1,657,403,878.88
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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.