Finding the Fourth Proportional to 17,769,701.63, 26,654,552.75 and 4,306,529.63
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Solution
The fourth proportional to 17,769,701.63, 26,654,552.75 and 4,306,529.63 is: 6,459,794.52
Step by Step Solution
- Step 1: Write the proportion equation
17,769,701.63 : 26,654,552.75 = 4,306,529.63 : x - Step 2: Convert to fraction form
17,769,701.63/26,654,552.75 = 4,306,529.63/x - Step 3: Cross multiply
17,769,701.63x = 26,654,552.75 × 4,306,529.63 - Step 4: Simplify right side
17,769,701.63x = 114,788,621,269,675.70 - Step 5: Solve for x
x = 114,788,621,269,675.70/17,769,701.63 - Step 6: Final answer
x = 6,459,794.52
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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.