Finding the Fourth Proportional to 93,802,551, 129,447,532.71 and 51,989,315.82
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Solution
The fourth proportional to 93,802,551, 129,447,532.71 and 51,989,315.82 is: 71,745,262.67
Step by Step Solution
- Step 1: Write the proportion equation
93,802,551 : 129,447,532.71 = 51,989,315.82 : x - Step 2: Convert to fraction form
93,802,551/129,447,532.71 = 51,989,315.82/x - Step 3: Cross multiply
93,802,551x = 129,447,532.71 × 51,989,315.82 - Step 4: Simplify right side
93,802,551x = 6,729,888,660,179,970 - Step 5: Solve for x
x = 6,729,888,660,179,970/93,802,551 - Step 6: Final answer
x = 71,745,262.67
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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.