Finding the Fourth Proportional to 48,385,616.10, 72,410,462.55 and 44,354,537.70
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Solution
The fourth proportional to 48,385,616.10, 72,410,462.55 and 44,354,537.70 is: 66,377,838.08
Step by Step Solution
- Step 1: Write the proportion equation
48,385,616.10 : 72,410,462.55 = 44,354,537.70 : x - Step 2: Convert to fraction form
48,385,616.10/72,410,462.55 = 44,354,537.70/x - Step 3: Cross multiply
48,385,616.10x = 72,410,462.55 × 44,354,537.70 - Step 4: Simplify right side
48,385,616.10x = 3,211,732,591,048,413 - Step 5: Solve for x
x = 3,211,732,591,048,413/48,385,616.10 - Step 6: Final answer
x = 66,377,838.08
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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.