Finding the Fourth Proportional to 48,893,108.40, 73,339,676.18 and 18,183,675.32
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Solution
The fourth proportional to 48,893,108.40, 73,339,676.18 and 18,183,675.32 is: 27,275,518.03
Step by Step Solution
- Step 1: Write the proportion equation
48,893,108.40 : 73,339,676.18 = 18,183,675.32 : x - Step 2: Convert to fraction form
48,893,108.40/73,339,676.18 = 18,183,675.32/x - Step 3: Cross multiply
48,893,108.40x = 73,339,676.18 × 18,183,675.32 - Step 4: Simplify right side
48,893,108.40x = 1,333,584,859,731,058 - Step 5: Solve for x
x = 1,333,584,859,731,058/48,893,108.40 - Step 6: Final answer
x = 27,275,518.03
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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.