Finding the Fourth Proportional to 32,508,112.62, 48,754,707.14 and 19,381,244.84
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Solution
The fourth proportional to 32,508,112.62, 48,754,707.14 and 19,381,244.84 is: 29,067,418.56
Step by Step Solution
- Step 1: Write the proportion equation
32,508,112.62 : 48,754,707.14 = 19,381,244.84 : x - Step 2: Convert to fraction form
32,508,112.62/48,754,707.14 = 19,381,244.84/x - Step 3: Cross multiply
32,508,112.62x = 48,754,707.14 × 19,381,244.84 - Step 4: Simplify right side
32,508,112.62x = 944,926,916,085,929.88 - Step 5: Solve for x
x = 944,926,916,085,929.88/32,508,112.62 - Step 6: Final answer
x = 29,067,418.56
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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.