Finding the Fourth Proportional to 35,293,764.62, 48,711,173.34 and 29,404,058.81
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Solution
The fourth proportional to 35,293,764.62, 48,711,173.34 and 29,404,058.81 is: 40,582,415.07
Step by Step Solution
- Step 1: Write the proportion equation
35,293,764.62 : 48,711,173.34 = 29,404,058.81 : x - Step 2: Convert to fraction form
35,293,764.62/48,711,173.34 = 29,404,058.81/x - Step 3: Cross multiply
35,293,764.62x = 48,711,173.34 × 29,404,058.81 - Step 4: Simplify right side
35,293,764.62x = 1,432,306,205,460,173.50 - Step 5: Solve for x
x = 1,432,306,205,460,173.50/35,293,764.62 - Step 6: Final answer
x = 40,582,415.07
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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.