Finding the Fourth Proportional to 35,361,167.05, 53,041,765.28 and 15,907,670.65
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Solution
The fourth proportional to 35,361,167.05, 53,041,765.28 and 15,907,670.65 is: 23,861,512.60
Step by Step Solution
- Step 1: Write the proportion equation
35,361,167.05 : 53,041,765.28 = 15,907,670.65 : x - Step 2: Convert to fraction form
35,361,167.05/53,041,765.28 = 15,907,670.65/x - Step 3: Cross multiply
35,361,167.05x = 53,041,765.28 × 15,907,670.65 - Step 4: Simplify right side
35,361,167.05x = 843,770,933,038,996.62 - Step 5: Solve for x
x = 843,770,933,038,996.62/35,361,167.05 - Step 6: Final answer
x = 23,861,512.60
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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.