Finding the Fourth Proportional to 183,555,009.80, 275,332,514.70 and 62,386,461.80
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Solution
The fourth proportional to 183,555,009.80, 275,332,514.70 and 62,386,461.80 is: 93,579,692.70
Step by Step Solution
- Step 1: Write the proportion equation
183,555,009.80 : 275,332,514.70 = 62,386,461.80 : x - Step 2: Convert to fraction form
183,555,009.80/275,332,514.70 = 62,386,461.80/x - Step 3: Cross multiply
183,555,009.80x = 275,332,514.70 × 62,386,461.80 - Step 4: Simplify right side
183,555,009.80x = 17,177,021,410,629,486 - Step 5: Solve for x
x = 17,177,021,410,629,486/183,555,009.80 - Step 6: Final answer
x = 93,579,692.70
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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.