Finding the Fourth Proportional to 41,420,332.08, 62,139,466.62 and 15,861,342.60
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Solution
The fourth proportional to 41,420,332.08, 62,139,466.62 and 15,861,342.60 is: 23,795,448.26
Step by Step Solution
- Step 1: Write the proportion equation
41,420,332.08 : 62,139,466.62 = 15,861,342.60 : x - Step 2: Convert to fraction form
41,420,332.08/62,139,466.62 = 15,861,342.60/x - Step 3: Cross multiply
41,420,332.08x = 62,139,466.62 × 15,861,342.60 - Step 4: Simplify right side
41,420,332.08x = 985,615,369,041,084 - Step 5: Solve for x
x = 985,615,369,041,084/41,420,332.08 - Step 6: Final answer
x = 23,795,448.26
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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.