Finding the Fourth Proportional to 208,667,252.63, 314,500,757.04 and 179,868,689.08
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Solution
The fourth proportional to 208,667,252.63, 314,500,757.04 and 179,868,689.08 is: 271,095,910.69
Step by Step Solution
- Step 1: Write the proportion equation
208,667,252.63 : 314,500,757.04 = 179,868,689.08 : x - Step 2: Convert to fraction form
208,667,252.63/314,500,757.04 = 179,868,689.08/x - Step 3: Cross multiply
208,667,252.63x = 314,500,757.04 × 179,868,689.08 - Step 4: Simplify right side
208,667,252.63x = 56,568,838,883,452,392 - Step 5: Solve for x
x = 56,568,838,883,452,392/208,667,252.63 - Step 6: Final answer
x = 271,095,910.69
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.