Finding the Fourth Proportional to 10,088,566.34, 15,135,250.68 and 3,265,139.58
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Solution
The fourth proportional to 10,088,566.34, 15,135,250.68 and 3,265,139.58 is: 4,898,486.51
Step by Step Solution
- Step 1: Write the proportion equation
10,088,566.34 : 15,135,250.68 = 3,265,139.58 : x - Step 2: Convert to fraction form
10,088,566.34/15,135,250.68 = 3,265,139.58/x - Step 3: Cross multiply
10,088,566.34x = 15,135,250.68 × 3,265,139.58 - Step 4: Simplify right side
10,088,566.34x = 49,418,706,048,489.91 - Step 5: Solve for x
x = 49,418,706,048,489.91/10,088,566.34 - Step 6: Final answer
x = 4,898,486.51
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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.