Finding the Fourth Proportional to 10,341,130.41, 15,515,189.28 and 4,583,076.48
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Solution
The fourth proportional to 10,341,130.41, 15,515,189.28 and 4,583,076.48 is: 6,876,163.07
Step by Step Solution
- Step 1: Write the proportion equation
10,341,130.41 : 15,515,189.28 = 4,583,076.48 : x - Step 2: Convert to fraction form
10,341,130.41/15,515,189.28 = 4,583,076.48/x - Step 3: Cross multiply
10,341,130.41x = 15,515,189.28 × 4,583,076.48 - Step 4: Simplify right side
10,341,130.41x = 71,107,299,071,916.14 - Step 5: Solve for x
x = 71,107,299,071,916.14/10,341,130.41 - Step 6: Final answer
x = 6,876,163.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.