Finding the Fourth Proportional to 54,450,750,644.54, 81,676,279,195.36 and 20,884,662,178
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Solution
The fourth proportional to 54,450,750,644.54, 81,676,279,195.36 and 20,884,662,178 is: 31,327,052,038.03
Step by Step Solution
- Step 1: Write the proportion equation
54,450,750,644.54 : 81,676,279,195.36 = 20,884,662,178 : x - Step 2: Convert to fraction form
54,450,750,644.54/81,676,279,195.36 = 20,884,662,178/x - Step 3: Cross multiply
54,450,750,644.54x = 81,676,279,195.36 × 20,884,662,178 - Step 4: Simplify right side
54,450,750,644.54x = 1,705,781,498,951,040,499,712 - Step 5: Solve for x
x = 1,705,781,498,951,040,499,712/54,450,750,644.54 - Step 6: Final answer
x = 31,327,052,038.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.