Finding the Fourth Proportional to 19,425,283.05, 26,806,188 and 10,723,268.82
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Solution
The fourth proportional to 19,425,283.05, 26,806,188 and 10,723,268.82 is: 14,797,723.11
Step by Step Solution
- Step 1: Write the proportion equation
19,425,283.05 : 26,806,188 = 10,723,268.82 : x - Step 2: Convert to fraction form
19,425,283.05/26,806,188 = 10,723,268.82/x - Step 3: Cross multiply
19,425,283.05x = 26,806,188 × 10,723,268.82 - Step 4: Simplify right side
19,425,283.05x = 287,449,959,963,458.19 - Step 5: Solve for x
x = 287,449,959,963,458.19/19,425,283.05 - Step 6: Final answer
x = 14,797,723.11
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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.