Finding the Fourth Proportional to 15,512,041.89, 23,269,655.70 and 5,935,475.07
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Solution
The fourth proportional to 15,512,041.89, 23,269,655.70 and 5,935,475.07 is: 8,903,822.09
Step by Step Solution
- Step 1: Write the proportion equation
15,512,041.89 : 23,269,655.70 = 5,935,475.07 : x - Step 2: Convert to fraction form
15,512,041.89/23,269,655.70 = 5,935,475.07/x - Step 3: Cross multiply
15,512,041.89x = 23,269,655.70 × 5,935,475.07 - Step 4: Simplify right side
15,512,041.89x = 138,116,461,294,833.41 - Step 5: Solve for x
x = 138,116,461,294,833.41/15,512,041.89 - Step 6: Final answer
x = 8,903,822.09
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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.