Finding the Fourth Proportional to 1,362,504,759.91, 1,880,257,325.92 and 735,973,194
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Solution
The fourth proportional to 1,362,504,759.91, 1,880,257,325.92 and 735,973,194 is: 1,015,643,416.75
Step by Step Solution
- Step 1: Write the proportion equation
1,362,504,759.91 : 1,880,257,325.92 = 735,973,194 : x - Step 2: Convert to fraction form
1,362,504,759.91/1,880,257,325.92 = 735,973,194/x - Step 3: Cross multiply
1,362,504,759.91x = 1,880,257,325.92 × 735,973,194 - Step 4: Simplify right side
1,362,504,759.91x = 1,383,818,989,699,241,472 - Step 5: Solve for x
x = 1,383,818,989,699,241,472/1,362,504,759.91 - Step 6: Final answer
x = 1,015,643,416.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.