Finding the Fourth Proportional to 36,279,235.94, 54,418,515.08 and 14,708,709.94
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Solution
The fourth proportional to 36,279,235.94, 54,418,515.08 and 14,708,709.94 is: 22,062,927.54
Step by Step Solution
- Step 1: Write the proportion equation
36,279,235.94 : 54,418,515.08 = 14,708,709.94 : x - Step 2: Convert to fraction form
36,279,235.94/54,418,515.08 = 14,708,709.94/x - Step 3: Cross multiply
36,279,235.94x = 54,418,515.08 × 14,708,709.94 - Step 4: Simplify right side
36,279,235.94x = 800,426,153,677,235.88 - Step 5: Solve for x
x = 800,426,153,677,235.88/36,279,235.94 - Step 6: Final answer
x = 22,062,927.54
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1.5x scale
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.