Finding the Fourth Proportional to 35,361,176.43, 53,041,779.36 and 15,907,680.03
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Solution
The fourth proportional to 35,361,176.43, 53,041,779.36 and 15,907,680.03 is: 23,861,526.66
Step by Step Solution
- Step 1: Write the proportion equation
35,361,176.43 : 53,041,779.36 = 15,907,680.03 : x - Step 2: Convert to fraction form
35,361,176.43/53,041,779.36 = 15,907,680.03/x - Step 3: Cross multiply
35,361,176.43x = 53,041,779.36 × 15,907,680.03 - Step 4: Simplify right side
35,361,176.43x = 843,771,654,280,738.12 - Step 5: Solve for x
x = 843,771,654,280,738.12/35,361,176.43 - Step 6: Final answer
x = 23,861,526.66
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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.