Finding the Fourth Proportional to 33,787,270.17, 46,664,923.95 and 22,903,358.49
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Solution
The fourth proportional to 33,787,270.17, 46,664,923.95 and 22,903,358.49 is: 31,632,726.67
Step by Step Solution
- Step 1: Write the proportion equation
33,787,270.17 : 46,664,923.95 = 22,903,358.49 : x - Step 2: Convert to fraction form
33,787,270.17/46,664,923.95 = 22,903,358.49/x - Step 3: Cross multiply
33,787,270.17x = 46,664,923.95 × 22,903,358.49 - Step 4: Simplify right side
33,787,270.17x = 1,068,783,482,135,436.88 - Step 5: Solve for x
x = 1,068,783,482,135,436.88/33,787,270.17 - Step 6: Final answer
x = 31,632,726.67
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.