Finding the Fourth Proportional to 49,070,553.60, 73,609,329.60 and 14,991,844.80
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Solution
The fourth proportional to 49,070,553.60, 73,609,329.60 and 14,991,844.80 is: 22,488,836.26
Step by Step Solution
- Step 1: Write the proportion equation
49,070,553.60 : 73,609,329.60 = 14,991,844.80 : x - Step 2: Convert to fraction form
49,070,553.60/73,609,329.60 = 14,991,844.80/x - Step 3: Cross multiply
49,070,553.60x = 73,609,329.60 × 14,991,844.80 - Step 4: Simplify right side
49,070,553.60x = 1,103,539,645,195,246 - Step 5: Solve for x
x = 1,103,539,645,195,246/49,070,553.60 - Step 6: Final answer
x = 22,488,836.26
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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.