Finding the Fourth Proportional to 36,776,924.30, 55,127,535.06 and 16,316,279.66
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Solution
The fourth proportional to 36,776,924.30, 55,127,535.06 and 16,316,279.66 is: 24,457,626.52
Step by Step Solution
- Step 1: Write the proportion equation
36,776,924.30 : 55,127,535.06 = 16,316,279.66 : x - Step 2: Convert to fraction form
36,776,924.30/55,127,535.06 = 16,316,279.66/x - Step 3: Cross multiply
36,776,924.30x = 55,127,535.06 × 16,316,279.66 - Step 4: Simplify right side
36,776,924.30x = 899,476,279,005,414.88 - Step 5: Solve for x
x = 899,476,279,005,414.88/36,776,924.30 - Step 6: Final answer
x = 24,457,626.52
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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.