Finding the Fourth Proportional to 75,532,727.63, 113,299,091.51 and 24,414,746.51
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Solution
The fourth proportional to 75,532,727.63, 113,299,091.51 and 24,414,746.51 is: 36,622,119.79
Step by Step Solution
- Step 1: Write the proportion equation
75,532,727.63 : 113,299,091.51 = 24,414,746.51 : x - Step 2: Convert to fraction form
75,532,727.63/113,299,091.51 = 24,414,746.51/x - Step 3: Cross multiply
75,532,727.63x = 113,299,091.51 × 24,414,746.51 - Step 4: Simplify right side
75,532,727.63x = 2,766,168,599,029,943.50 - Step 5: Solve for x
x = 2,766,168,599,029,943.50/75,532,727.63 - Step 6: Final answer
x = 36,622,119.79
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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.