Finding the Fourth Proportional to 35,062,686.70, 48,385,578.63 and 19,592,898.46
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Solution
The fourth proportional to 35,062,686.70, 48,385,578.63 and 19,592,898.46 is: 27,037,680.74
Step by Step Solution
- Step 1: Write the proportion equation
35,062,686.70 : 48,385,578.63 = 19,592,898.46 : x - Step 2: Convert to fraction form
35,062,686.70/48,385,578.63 = 19,592,898.46/x - Step 3: Cross multiply
35,062,686.70x = 48,385,578.63 × 19,592,898.46 - Step 4: Simplify right side
35,062,686.70x = 948,013,729,025,936 - Step 5: Solve for x
x = 948,013,729,025,936/35,062,686.70 - Step 6: Final answer
x = 27,037,680.74
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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.