Finding the Fourth Proportional to 56,361,450.30, 84,544,411.08 and 26,810,544.12
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Solution
The fourth proportional to 56,361,450.30, 84,544,411.08 and 26,810,544.12 is: 40,216,879.65
Step by Step Solution
- Step 1: Write the proportion equation
56,361,450.30 : 84,544,411.08 = 26,810,544.12 : x - Step 2: Convert to fraction form
56,361,450.30/84,544,411.08 = 26,810,544.12/x - Step 3: Cross multiply
56,361,450.30x = 84,544,411.08 × 26,810,544.12 - Step 4: Simplify right side
56,361,450.30x = 2,266,681,663,359,757 - Step 5: Solve for x
x = 2,266,681,663,359,757/56,361,450.30 - Step 6: Final answer
x = 40,216,879.65
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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.