Finding the Fourth Proportional to 49,871,150.70, 74,743,740.45 and 24,257,006.70
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Solution
The fourth proportional to 49,871,150.70, 74,743,740.45 and 24,257,006.70 is: 36,354,874.26
Step by Step Solution
- Step 1: Write the proportion equation
49,871,150.70 : 74,743,740.45 = 24,257,006.70 : x - Step 2: Convert to fraction form
49,871,150.70/74,743,740.45 = 24,257,006.70/x - Step 3: Cross multiply
49,871,150.70x = 74,743,740.45 × 24,257,006.70 - Step 4: Simplify right side
49,871,150.70x = 1,813,059,412,878,711 - Step 5: Solve for x
x = 1,813,059,412,878,711/49,871,150.70 - Step 6: Final answer
x = 36,354,874.26
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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.