Finding the Fourth Proportional to 16,313,346.40, 24,468,435.12 and 4,953,893.44
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Solution
The fourth proportional to 16,313,346.40, 24,468,435.12 and 4,953,893.44 is: 7,430,359.00
Step by Step Solution
- Step 1: Write the proportion equation
16,313,346.40 : 24,468,435.12 = 4,953,893.44 : x - Step 2: Convert to fraction form
16,313,346.40/24,468,435.12 = 4,953,893.44/x - Step 3: Cross multiply
16,313,346.40x = 24,468,435.12 × 4,953,893.44 - Step 4: Simplify right side
16,313,346.40x = 121,214,020,228,033.62 - Step 5: Solve for x
x = 121,214,020,228,033.62/16,313,346.40 - Step 6: Final answer
x = 7,430,359.00
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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.