Finding the Fourth Proportional to 10,136,146.08, 15,204,092.26 and 2,459,854.52
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Solution
The fourth proportional to 10,136,146.08, 15,204,092.26 and 2,459,854.52 is: 3,689,750.99
Step by Step Solution
- Step 1: Write the proportion equation
10,136,146.08 : 15,204,092.26 = 2,459,854.52 : x - Step 2: Convert to fraction form
10,136,146.08/15,204,092.26 = 2,459,854.52/x - Step 3: Cross multiply
10,136,146.08x = 15,204,092.26 × 2,459,854.52 - Step 4: Simplify right side
10,136,146.08x = 37,399,855,068,258.02 - Step 5: Solve for x
x = 37,399,855,068,258.02/10,136,146.08 - Step 6: Final answer
x = 3,689,750.99
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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.