Finding the Fourth Proportional to 33,254,306.71, 45,912,536.75 and 29,763,600.48
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Solution
The fourth proportional to 33,254,306.71, 45,912,536.75 and 29,763,600.48 is: 41,093,095.48
Step by Step Solution
- Step 1: Write the proportion equation
33,254,306.71 : 45,912,536.75 = 29,763,600.48 : x - Step 2: Convert to fraction form
33,254,306.71/45,912,536.75 = 29,763,600.48/x - Step 3: Cross multiply
33,254,306.71x = 45,912,536.75 × 29,763,600.48 - Step 4: Simplify right side
33,254,306.71x = 1,366,522,400,850,317.75 - Step 5: Solve for x
x = 1,366,522,400,850,317.75/33,254,306.71 - Step 6: Final answer
x = 41,093,095.48
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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.