Finding the Fourth Proportional to 17,583,324.68, 26,372,592.78 and 4,628,390.42
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Solution
The fourth proportional to 17,583,324.68, 26,372,592.78 and 4,628,390.42 is: 6,941,955.40
Step by Step Solution
- Step 1: Write the proportion equation
17,583,324.68 : 26,372,592.78 = 4,628,390.42 : x - Step 2: Convert to fraction form
17,583,324.68/26,372,592.78 = 4,628,390.42/x - Step 3: Cross multiply
17,583,324.68x = 26,372,592.78 × 4,628,390.42 - Step 4: Simplify right side
17,583,324.68x = 122,062,655,773,513.17 - Step 5: Solve for x
x = 122,062,655,773,513.17/17,583,324.68 - Step 6: Final answer
x = 6,941,955.40
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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.