Finding the Fourth Proportional to 97,252,081.92, 145,884,771.36 and 32,553,273.60
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Solution
The fourth proportional to 97,252,081.92, 145,884,771.36 and 32,553,273.60 is: 48,832,135.85
Step by Step Solution
- Step 1: Write the proportion equation
97,252,081.92 : 145,884,771.36 = 32,553,273.60 : x - Step 2: Convert to fraction form
97,252,081.92/145,884,771.36 = 32,553,273.60/x - Step 3: Cross multiply
97,252,081.92x = 145,884,771.36 × 32,553,273.60 - Step 4: Simplify right side
97,252,081.92x = 4,749,026,876,155,525 - Step 5: Solve for x
x = 4,749,026,876,155,525/97,252,081.92 - Step 6: Final answer
x = 48,832,135.85
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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.