Finding the Fourth Proportional to 44,918,975.79, 61,988,372.24 and 24,292,421.55
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Solution
The fourth proportional to 44,918,975.79, 61,988,372.24 and 24,292,421.55 is: 33,523,642.14
Step by Step Solution
- Step 1: Write the proportion equation
44,918,975.79 : 61,988,372.24 = 24,292,421.55 : x - Step 2: Convert to fraction form
44,918,975.79/61,988,372.24 = 24,292,421.55/x - Step 3: Cross multiply
44,918,975.79x = 61,988,372.24 × 24,292,421.55 - Step 4: Simplify right side
44,918,975.79x = 1,505,847,669,530,935.75 - Step 5: Solve for x
x = 1,505,847,669,530,935.75/44,918,975.79 - Step 6: Final answer
x = 33,523,642.14
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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.