Finding the Fourth Proportional to 48,815,359.36, 73,220,672.98 and 18,115,923.68
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Solution
The fourth proportional to 48,815,359.36, 73,220,672.98 and 18,115,923.68 is: 27,173,007.45
Step by Step Solution
- Step 1: Write the proportion equation
48,815,359.36 : 73,220,672.98 = 18,115,923.68 : x - Step 2: Convert to fraction form
48,815,359.36/73,220,672.98 = 18,115,923.68/x - Step 3: Cross multiply
48,815,359.36x = 73,220,672.98 × 18,115,923.68 - Step 4: Simplify right side
48,815,359.36x = 1,326,460,123,333,135 - Step 5: Solve for x
x = 1,326,460,123,333,135/48,815,359.36 - Step 6: Final answer
x = 27,173,007.45
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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.