Finding the Fourth Proportional to 46,888,920.96, 64,708,717.76 and 27,306,649.28
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Solution
The fourth proportional to 46,888,920.96, 64,708,717.76 and 27,306,649.28 is: 37,684,344.72
Step by Step Solution
- Step 1: Write the proportion equation
46,888,920.96 : 64,708,717.76 = 27,306,649.28 : x - Step 2: Convert to fraction form
46,888,920.96/64,708,717.76 = 27,306,649.28/x - Step 3: Cross multiply
46,888,920.96x = 64,708,717.76 × 27,306,649.28 - Step 4: Simplify right side
46,888,920.96x = 1,766,978,261,230,827.25 - Step 5: Solve for x
x = 1,766,978,261,230,827.25/46,888,920.96 - Step 6: Final answer
x = 37,684,344.72
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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.