Finding the Fourth Proportional to 46,893,424.92, 64,713,306.27 and 25,985,806.84
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Solution
The fourth proportional to 46,893,424.92, 64,713,306.27 and 25,985,806.84 is: 35,860,623.95
Step by Step Solution
- Step 1: Write the proportion equation
46,893,424.92 : 64,713,306.27 = 25,985,806.84 : x - Step 2: Convert to fraction form
46,893,424.92/64,713,306.27 = 25,985,806.84/x - Step 3: Cross multiply
46,893,424.92x = 64,713,306.27 × 25,985,806.84 - Step 4: Simplify right side
46,893,424.92x = 1,681,627,476,709,981 - Step 5: Solve for x
x = 1,681,627,476,709,981/46,893,424.92 - Step 6: Final answer
x = 35,860,623.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.