Finding the Fourth Proportional to 46,282,340.36, 69,374,563.40 and 17,117,436.47
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Solution
The fourth proportional to 46,282,340.36, 69,374,563.40 and 17,117,436.47 is: 25,658,051.69
Step by Step Solution
- Step 1: Write the proportion equation
46,282,340.36 : 69,374,563.40 = 17,117,436.47 : x - Step 2: Convert to fraction form
46,282,340.36/69,374,563.40 = 17,117,436.47/x - Step 3: Cross multiply
46,282,340.36x = 69,374,563.40 × 17,117,436.47 - Step 4: Simplify right side
46,282,340.36x = 1,187,514,681,329,408 - Step 5: Solve for x
x = 1,187,514,681,329,408/46,282,340.36 - Step 6: Final answer
x = 25,658,051.69
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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.