Finding the Fourth Proportional to 81,446,450.17, 122,006,101.62 and 37,665,842.35
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Solution
The fourth proportional to 81,446,450.17, 122,006,101.62 and 37,665,842.35 is: 56,423,117.03
Step by Step Solution
- Step 1: Write the proportion equation
81,446,450.17 : 122,006,101.62 = 37,665,842.35 : x - Step 2: Convert to fraction form
81,446,450.17/122,006,101.62 = 37,665,842.35/x - Step 3: Cross multiply
81,446,450.17x = 122,006,101.62 × 37,665,842.35 - Step 4: Simplify right side
81,446,450.17x = 4,595,462,589,357,000 - Step 5: Solve for x
x = 4,595,462,589,357,000/81,446,450.17 - Step 6: Final answer
x = 56,423,117.03
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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.