Finding the Fourth Proportional to 29,852,383.60, 44,776,891.07 and 13,229,202.99
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Solution
The fourth proportional to 29,852,383.60, 44,776,891.07 and 13,229,202.99 is: 19,843,058.08
Step by Step Solution
- Step 1: Write the proportion equation
29,852,383.60 : 44,776,891.07 = 13,229,202.99 : x - Step 2: Convert to fraction form
29,852,383.60/44,776,891.07 = 13,229,202.99/x - Step 3: Cross multiply
29,852,383.60x = 44,776,891.07 × 13,229,202.99 - Step 4: Simplify right side
29,852,383.60x = 592,362,581,451,939.50 - Step 5: Solve for x
x = 592,362,581,451,939.50/29,852,383.60 - Step 6: Final answer
x = 19,843,058.08
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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.