Finding the Fourth Proportional to 29,807,257.12, 44,665,251 and 20,055,750.84
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Solution
The fourth proportional to 29,807,257.12, 44,665,251 and 20,055,750.84 is: 30,052,921.06
Step by Step Solution
- Step 1: Write the proportion equation
29,807,257.12 : 44,665,251 = 20,055,750.84 : x - Step 2: Convert to fraction form
29,807,257.12/44,665,251 = 20,055,750.84/x - Step 3: Cross multiply
29,807,257.12x = 44,665,251 × 20,055,750.84 - Step 4: Simplify right side
29,807,257.12x = 895,795,145,262,060.88 - Step 5: Solve for x
x = 895,795,145,262,060.88/29,807,257.12 - Step 6: Final answer
x = 30,052,921.06
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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.