Finding the Fourth Proportional to 1,789,318,731,749.70, 2,683,988,131,361.80 and 596,835,192,931.12
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Solution
The fourth proportional to 1,789,318,731,749.70, 2,683,988,131,361.80 and 596,835,192,931.12 is: 895,256,136,194.21
Step by Step Solution
- Step 1: Write the proportion equation
1,789,318,731,749.70 : 2,683,988,131,361.80 = 596,835,192,931.12 : x - Step 2: Convert to fraction form
1,789,318,731,749.70/2,683,988,131,361.80 = 596,835,192,931.12/x - Step 3: Cross multiply
1,789,318,731,749.70x = 2,683,988,131,361.80 × 596,835,192,931.12 - Step 4: Simplify right side
1,789,318,731,749.70x = 1,601,898,574,206,156,140,445,696 - Step 5: Solve for x
x = 1,601,898,574,206,156,140,445,696/1,789,318,731,749.70 - Step 6: Final answer
x = 895,256,136,194.21
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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.