Finding the Fourth Proportional to 117,576,468.04, 176,418,239.84 and 60,039,122.44
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Solution
The fourth proportional to 117,576,468.04, 176,418,239.84 and 60,039,122.44 is: 90,086,022.13
Step by Step Solution
- Step 1: Write the proportion equation
117,576,468.04 : 176,418,239.84 = 60,039,122.44 : x - Step 2: Convert to fraction form
117,576,468.04/176,418,239.84 = 60,039,122.44/x - Step 3: Cross multiply
117,576,468.04x = 176,418,239.84 × 60,039,122.44 - Step 4: Simplify right side
117,576,468.04x = 10,591,996,302,403,046 - Step 5: Solve for x
x = 10,591,996,302,403,046/117,576,468.04 - Step 6: Final answer
x = 90,086,022.13
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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.