Finding the Fourth Proportional to 2,327,967,965.84, 3,212,116,218.96 and 1,337,702,064.08
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Solution
The fourth proportional to 2,327,967,965.84, 3,212,116,218.96 and 1,337,702,064.08 is: 1,845,753,274.62
Step by Step Solution
- Step 1: Write the proportion equation
2,327,967,965.84 : 3,212,116,218.96 = 1,337,702,064.08 : x - Step 2: Convert to fraction form
2,327,967,965.84/3,212,116,218.96 = 1,337,702,064.08/x - Step 3: Cross multiply
2,327,967,965.84x = 3,212,116,218.96 × 1,337,702,064.08 - Step 4: Simplify right side
2,327,967,965.84x = 4,296,854,496,167,636,992 - Step 5: Solve for x
x = 4,296,854,496,167,636,992/2,327,967,965.84 - Step 6: Final answer
x = 1,845,753,274.62
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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.