Finding the Fourth Proportional to 36,902,414.84, 55,332,206.94 and 17,471,477.71
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Solution
The fourth proportional to 36,902,414.84, 55,332,206.94 and 17,471,477.71 is: 26,197,077.46
Step by Step Solution
- Step 1: Write the proportion equation
36,902,414.84 : 55,332,206.94 = 17,471,477.71 : x - Step 2: Convert to fraction form
36,902,414.84/55,332,206.94 = 17,471,477.71/x - Step 3: Cross multiply
36,902,414.84x = 55,332,206.94 × 17,471,477.71 - Step 4: Simplify right side
36,902,414.84x = 966,735,420,059,055 - Step 5: Solve for x
x = 966,735,420,059,055/36,902,414.84 - Step 6: Final answer
x = 26,197,077.46
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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.