Finding the Fourth Proportional to 54,572,301.96, 75,302,629.62 and 32,548,386.18
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Solution
The fourth proportional to 54,572,301.96, 75,302,629.62 and 32,548,386.18 is: 44,912,510.22
Step by Step Solution
- Step 1: Write the proportion equation
54,572,301.96 : 75,302,629.62 = 32,548,386.18 : x - Step 2: Convert to fraction form
54,572,301.96/75,302,629.62 = 32,548,386.18/x - Step 3: Cross multiply
54,572,301.96x = 75,302,629.62 × 32,548,386.18 - Step 4: Simplify right side
54,572,301.96x = 2,450,979,069,241,267 - Step 5: Solve for x
x = 2,450,979,069,241,267/54,572,301.96 - Step 6: Final answer
x = 44,912,510.22
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.