Finding the Fourth Proportional to 48,048,880.14, 72,085,605.71 and 13,970,226.02
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Solution
The fourth proportional to 48,048,880.14, 72,085,605.71 and 13,970,226.02 is: 20,958,911.03
Step by Step Solution
- Step 1: Write the proportion equation
48,048,880.14 : 72,085,605.71 = 13,970,226.02 : x - Step 2: Convert to fraction form
48,048,880.14/72,085,605.71 = 13,970,226.02/x - Step 3: Cross multiply
48,048,880.14x = 72,085,605.71 × 13,970,226.02 - Step 4: Simplify right side
48,048,880.14x = 1,007,052,204,127,023.38 - Step 5: Solve for x
x = 1,007,052,204,127,023.38/48,048,880.14 - Step 6: Final answer
x = 20,958,911.03
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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.