Finding the Fourth Proportional to 43,707,812.76, 60,316,975.08 and 24,128,862.12
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Solution
The fourth proportional to 43,707,812.76, 60,316,975.08 and 24,128,862.12 is: 33,297,936.53
Step by Step Solution
- Step 1: Write the proportion equation
43,707,812.76 : 60,316,975.08 = 24,128,862.12 : x - Step 2: Convert to fraction form
43,707,812.76/60,316,975.08 = 24,128,862.12/x - Step 3: Cross multiply
43,707,812.76x = 60,316,975.08 × 24,128,862.12 - Step 4: Simplify right side
43,707,812.76x = 1,455,379,975,200,796 - Step 5: Solve for x
x = 1,455,379,975,200,796/43,707,812.76 - Step 6: Final answer
x = 33,297,936.53
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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.