Finding the Fourth Proportional to 48,994,296.66, 73,496,023.11 and 14,450,732.10
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Solution
The fourth proportional to 48,994,296.66, 73,496,023.11 and 14,450,732.10 is: 21,677,448.45
Step by Step Solution
- Step 1: Write the proportion equation
48,994,296.66 : 73,496,023.11 = 14,450,732.10 : x - Step 2: Convert to fraction form
48,994,296.66/73,496,023.11 = 14,450,732.10/x - Step 3: Cross multiply
48,994,296.66x = 73,496,023.11 × 14,450,732.10 - Step 4: Simplify right side
48,994,296.66x = 1,062,071,340,378,018.75 - Step 5: Solve for x
x = 1,062,071,340,378,018.75/48,994,296.66 - Step 6: Final answer
x = 21,677,448.45
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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.