Finding the Fourth Proportional to 93,802,588.01, 129,447,583.71 and 51,989,352.84
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Solution
The fourth proportional to 93,802,588.01, 129,447,583.71 and 51,989,352.84 is: 71,745,313.72
Step by Step Solution
- Step 1: Write the proportion equation
93,802,588.01 : 129,447,583.71 = 51,989,352.84 : x - Step 2: Convert to fraction form
93,802,588.01/129,447,583.71 = 51,989,352.84/x - Step 3: Cross multiply
93,802,588.01x = 129,447,583.71 × 51,989,352.84 - Step 4: Simplify right side
93,802,588.01x = 6,729,896,103,784,626 - Step 5: Solve for x
x = 6,729,896,103,784,626/93,802,588.01 - Step 6: Final answer
x = 71,745,313.72
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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.