Finding the Fourth Proportional to 671,042,088,989.26, 926,038,047,384.99 and 362,393,418,307.81
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Solution
The fourth proportional to 671,042,088,989.26, 926,038,047,384.99 and 362,393,418,307.81 is: 500,102,898,136.26
Step by Step Solution
- Step 1: Write the proportion equation
671,042,088,989.26 : 926,038,047,384.99 = 362,393,418,307.81 : x - Step 2: Convert to fraction form
671,042,088,989.26/926,038,047,384.99 = 362,393,418,307.81/x - Step 3: Cross multiply
671,042,088,989.26x = 926,038,047,384.99 × 362,393,418,307.81 - Step 4: Simplify right side
671,042,088,989.26x = 335,590,093,474,936,276,385,792 - Step 5: Solve for x
x = 335,590,093,474,936,276,385,792/671,042,088,989.26 - Step 6: Final answer
x = 500,102,898,136.26
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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.