Finding the Fourth Proportional to 97,707,867.60, 146,566,514.75 and 32,127,553.40
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Solution
The fourth proportional to 97,707,867.60, 146,566,514.75 and 32,127,553.40 is: 48,192,879.90
Step by Step Solution
- Step 1: Write the proportion equation
97,707,867.60 : 146,566,514.75 = 32,127,553.40 : x - Step 2: Convert to fraction form
97,707,867.60/146,566,514.75 = 32,127,553.40/x - Step 3: Cross multiply
97,707,867.60x = 146,566,514.75 × 32,127,553.40 - Step 4: Simplify right side
97,707,867.60x = 4,708,823,528,389,042 - Step 5: Solve for x
x = 4,708,823,528,389,042/97,707,867.60 - Step 6: Final answer
x = 48,192,879.90
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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.