Finding the Fourth Proportional to 3,133,345,586,471.60, 4,702,165,281,971 and 1,093,580,654,312.70
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Solution
The fourth proportional to 3,133,345,586,471.60, 4,702,165,281,971 and 1,093,580,654,312.70 is: 1,641,120,279,852.32
Step by Step Solution
- Step 1: Write the proportion equation
3,133,345,586,471.60 : 4,702,165,281,971 = 1,093,580,654,312.70 : x - Step 2: Convert to fraction form
3,133,345,586,471.60/4,702,165,281,971 = 1,093,580,654,312.70/x - Step 3: Cross multiply
3,133,345,586,471.60x = 4,702,165,281,971 × 1,093,580,654,312.70 - Step 4: Simplify right side
3,133,345,586,471.60x = 5,142,196,985,744,306,925,993,984 - Step 5: Solve for x
x = 5,142,196,985,744,306,925,993,984/3,133,345,586,471.60 - Step 6: Final answer
x = 1,641,120,279,852.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.