Finding the Fourth Proportional to 14,384,269.62, 21,584,917.05 and 5,292,751.71
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Solution
The fourth proportional to 14,384,269.62, 21,584,917.05 and 5,292,751.71 is: 7,942,259.82
Step by Step Solution
- Step 1: Write the proportion equation
14,384,269.62 : 21,584,917.05 = 5,292,751.71 : x - Step 2: Convert to fraction form
14,384,269.62/21,584,917.05 = 5,292,751.71/x - Step 3: Cross multiply
14,384,269.62x = 21,584,917.05 × 5,292,751.71 - Step 4: Simplify right side
14,384,269.62x = 114,243,606,626,595.66 - Step 5: Solve for x
x = 114,243,606,626,595.66/14,384,269.62 - Step 6: Final answer
x = 7,942,259.82
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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.