Finding the Fourth Proportional to 26,650,966.77, 39,992,371.52 and 24,482,668.05
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Solution
The fourth proportional to 26,650,966.77, 39,992,371.52 and 24,482,668.05 is: 36,738,628.09
Step by Step Solution
- Step 1: Write the proportion equation
26,650,966.77 : 39,992,371.52 = 24,482,668.05 : x - Step 2: Convert to fraction form
26,650,966.77/39,992,371.52 = 24,482,668.05/x - Step 3: Cross multiply
26,650,966.77x = 39,992,371.52 × 24,482,668.05 - Step 4: Simplify right side
26,650,966.77x = 979,119,956,334,020.62 - Step 5: Solve for x
x = 979,119,956,334,020.62/26,650,966.77 - Step 6: Final answer
x = 36,738,628.09
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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.