Finding the Fourth Proportional to 96,735,176.32, 133,493,613.97 and 52,682,910.79
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Solution
The fourth proportional to 96,735,176.32, 133,493,613.97 and 52,682,910.79 is: 72,701,910.76
Step by Step Solution
- Step 1: Write the proportion equation
96,735,176.32 : 133,493,613.97 = 52,682,910.79 : x - Step 2: Convert to fraction form
96,735,176.32/133,493,613.97 = 52,682,910.79/x - Step 3: Cross multiply
96,735,176.32x = 133,493,613.97 × 52,682,910.79 - Step 4: Simplify right side
96,735,176.32x = 7,032,832,155,816,208 - Step 5: Solve for x
x = 7,032,832,155,816,208/96,735,176.32 - Step 6: Final answer
x = 72,701,910.76
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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.