Finding the Fourth Proportional to 48,893,110.40, 73,339,679.18 and 18,183,677.32
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Solution
The fourth proportional to 48,893,110.40, 73,339,679.18 and 18,183,677.32 is: 27,275,521.03
Step by Step Solution
- Step 1: Write the proportion equation
48,893,110.40 : 73,339,679.18 = 18,183,677.32 : x - Step 2: Convert to fraction form
48,893,110.40/73,339,679.18 = 18,183,677.32/x - Step 3: Cross multiply
48,893,110.40x = 73,339,679.18 × 18,183,677.32 - Step 4: Simplify right side
48,893,110.40x = 1,333,585,060,961,442.25 - Step 5: Solve for x
x = 1,333,585,060,961,442.25/48,893,110.40 - Step 6: Final answer
x = 27,275,521.03
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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.