Finding the Fourth Proportional to 41,804,220.79, 62,726,874.41 and 18,791,414.88
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Solution
The fourth proportional to 41,804,220.79, 62,726,874.41 and 18,791,414.88 is: 28,196,356.70
Step by Step Solution
- Step 1: Write the proportion equation
41,804,220.79 : 62,726,874.41 = 18,791,414.88 : x - Step 2: Convert to fraction form
41,804,220.79/62,726,874.41 = 18,791,414.88/x - Step 3: Cross multiply
41,804,220.79x = 62,726,874.41 × 18,791,414.88 - Step 4: Simplify right side
41,804,220.79x = 1,178,726,721,163,965 - Step 5: Solve for x
x = 1,178,726,721,163,965/41,804,220.79 - Step 6: Final answer
x = 28,196,356.70
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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.