Finding the Fourth Proportional to 36,107,934.84, 54,175,385.72 and 14,548,652.87
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Solution
The fourth proportional to 36,107,934.84, 54,175,385.72 and 14,548,652.87 is: 21,828,412.07
Step by Step Solution
- Step 1: Write the proportion equation
36,107,934.84 : 54,175,385.72 = 14,548,652.87 : x - Step 2: Convert to fraction form
36,107,934.84/54,175,385.72 = 14,548,652.87/x - Step 3: Cross multiply
36,107,934.84x = 54,175,385.72 × 14,548,652.87 - Step 4: Simplify right side
36,107,934.84x = 788,178,880,704,129.62 - Step 5: Solve for x
x = 788,178,880,704,129.62/36,107,934.84 - Step 6: Final answer
x = 21,828,412.07
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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.