Finding the Fourth Proportional to 2,412,709,755.18, 3,329,809,066.62 and 1,460,615,083.08
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Solution
The fourth proportional to 2,412,709,755.18, 3,329,809,066.62 and 1,460,615,083.08 is: 2,015,812,028.79
Step by Step Solution
- Step 1: Write the proportion equation
2,412,709,755.18 : 3,329,809,066.62 = 1,460,615,083.08 : x - Step 2: Convert to fraction form
2,412,709,755.18/3,329,809,066.62 = 1,460,615,083.08/x - Step 3: Cross multiply
2,412,709,755.18x = 3,329,809,066.62 × 1,460,615,083.08 - Step 4: Simplify right side
2,412,709,755.18x = 4,863,569,346,481,708,032 - Step 5: Solve for x
x = 4,863,569,346,481,708,032/2,412,709,755.18 - Step 6: Final answer
x = 2,015,812,028.79
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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.