Finding the Fourth Proportional to 2,395,534,675.68, 3,590,090,064.56 and 1,864,387,456.98
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Solution
The fourth proportional to 2,395,534,675.68, 3,590,090,064.56 and 1,864,387,456.98 is: 2,794,081,402.26
Step by Step Solution
- Step 1: Write the proportion equation
2,395,534,675.68 : 3,590,090,064.56 = 1,864,387,456.98 : x - Step 2: Convert to fraction form
2,395,534,675.68/3,590,090,064.56 = 1,864,387,456.98/x - Step 3: Cross multiply
2,395,534,675.68x = 3,590,090,064.56 × 1,864,387,456.98 - Step 4: Simplify right side
2,395,534,675.68x = 6,693,318,885,784,860,672 - Step 5: Solve for x
x = 6,693,318,885,784,860,672/2,395,534,675.68 - Step 6: Final answer
x = 2,794,081,402.26
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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.