Finding the Fourth Proportional to 17,957,133.67, 26,935,700.73 and 4,310,280.02
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Solution
The fourth proportional to 17,957,133.67, 26,935,700.73 and 4,310,280.02 is: 6,465,420.08
Step by Step Solution
- Step 1: Write the proportion equation
17,957,133.67 : 26,935,700.73 = 4,310,280.02 : x - Step 2: Convert to fraction form
17,957,133.67/26,935,700.73 = 4,310,280.02/x - Step 3: Cross multiply
17,957,133.67x = 26,935,700.73 × 4,310,280.02 - Step 4: Simplify right side
17,957,133.67x = 116,100,412,605,126.11 - Step 5: Solve for x
x = 116,100,412,605,126.11/17,957,133.67 - Step 6: Final answer
x = 6,465,420.08
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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.