Finding the Fourth Proportional to 3,053,329,716.56, 4,213,774,994.73 and 2,299,312,590.08
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Solution
The fourth proportional to 3,053,329,716.56, 4,213,774,994.73 and 2,299,312,590.08 is: 3,173,186,912.83
Step by Step Solution
- Step 1: Write the proportion equation
3,053,329,716.56 : 4,213,774,994.73 = 2,299,312,590.08 : x - Step 2: Convert to fraction form
3,053,329,716.56/4,213,774,994.73 = 2,299,312,590.08/x - Step 3: Cross multiply
3,053,329,716.56x = 4,213,774,994.73 × 2,299,312,590.08 - Step 4: Simplify right side
3,053,329,716.56x = 9,688,785,897,146,974,208 - Step 5: Solve for x
x = 9,688,785,897,146,974,208/3,053,329,716.56 - Step 6: Final answer
x = 3,173,186,912.83
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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.