Finding the Fourth Proportional to 97,193,718.92, 145,894,324.97 and 41,888,847.43
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Solution
The fourth proportional to 97,193,718.92, 145,894,324.97 and 41,888,847.43 is: 62,877,984.16
Step by Step Solution
- Step 1: Write the proportion equation
97,193,718.92 : 145,894,324.97 = 41,888,847.43 : x - Step 2: Convert to fraction form
97,193,718.92/145,894,324.97 = 41,888,847.43/x - Step 3: Cross multiply
97,193,718.92x = 145,894,324.97 × 41,888,847.43 - Step 4: Simplify right side
97,193,718.92x = 6,111,345,118,632,253 - Step 5: Solve for x
x = 6,111,345,118,632,253/97,193,718.92 - Step 6: Final answer
x = 62,877,984.16
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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.