Finding the Fourth Proportional to 33,787,275.67, 46,664,931.54 and 22,903,363.99
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Solution
The fourth proportional to 33,787,275.67, 46,664,931.54 and 22,903,363.99 is: 31,632,734.26
Step by Step Solution
- Step 1: Write the proportion equation
33,787,275.67 : 46,664,931.54 = 22,903,363.99 : x - Step 2: Convert to fraction form
33,787,275.67/46,664,931.54 = 22,903,363.99/x - Step 3: Cross multiply
33,787,275.67x = 46,664,931.54 × 22,903,363.99 - Step 4: Simplify right side
33,787,275.67x = 1,068,783,912,629,051.12 - Step 5: Solve for x
x = 1,068,783,912,629,051.12/33,787,275.67 - Step 6: Final answer
x = 31,632,734.26
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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.