Finding the Fourth Proportional to 40,951,213, 56,512,327.38 and 22,616,104.84
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Solution
The fourth proportional to 40,951,213, 56,512,327.38 and 22,616,104.84 is: 31,210,033.28
Step by Step Solution
- Step 1: Write the proportion equation
40,951,213 : 56,512,327.38 = 22,616,104.84 : x - Step 2: Convert to fraction form
40,951,213/56,512,327.38 = 22,616,104.84/x - Step 3: Cross multiply
40,951,213x = 56,512,327.38 × 22,616,104.84 - Step 4: Simplify right side
40,951,213x = 1,278,088,720,778,482.50 - Step 5: Solve for x
x = 1,278,088,720,778,482.50/40,951,213 - Step 6: Final answer
x = 31,210,033.28
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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.