Finding the Fourth Proportional to 232,514,931.79, 348,651,294.17 and 109,660,262.66
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Solution
The fourth proportional to 232,514,931.79, 348,651,294.17 and 109,660,262.66 is: 164,433,278.32
Step by Step Solution
- Step 1: Write the proportion equation
232,514,931.79 : 348,651,294.17 = 109,660,262.66 : x - Step 2: Convert to fraction form
232,514,931.79/348,651,294.17 = 109,660,262.66/x - Step 3: Cross multiply
232,514,931.79x = 348,651,294.17 × 109,660,262.66 - Step 4: Simplify right side
232,514,931.79x = 38,233,192,493,139,568 - Step 5: Solve for x
x = 38,233,192,493,139,568/232,514,931.79 - Step 6: Final answer
x = 164,433,278.32
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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.