Finding the Fourth Proportional to 88,746,402.52, 133,133,908.17 and 27,335,532.67
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Solution
The fourth proportional to 88,746,402.52, 133,133,908.17 and 27,335,532.67 is: 41,007,705.02
Step by Step Solution
- Step 1: Write the proportion equation
88,746,402.52 : 133,133,908.17 = 27,335,532.67 : x - Step 2: Convert to fraction form
88,746,402.52/133,133,908.17 = 27,335,532.67/x - Step 3: Cross multiply
88,746,402.52x = 133,133,908.17 × 27,335,532.67 - Step 4: Simplify right side
88,746,402.52x = 3,639,286,296,256,368.50 - Step 5: Solve for x
x = 3,639,286,296,256,368.50/88,746,402.52 - Step 6: Final answer
x = 41,007,705.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.