Finding the Fourth Proportional to 14,577,231.10, 21,863,598.99 and 4,862,013.70
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Solution
The fourth proportional to 14,577,231.10, 21,863,598.99 and 4,862,013.70 is: 7,292,270.88
Step by Step Solution
- Step 1: Write the proportion equation
14,577,231.10 : 21,863,598.99 = 4,862,013.70 : x - Step 2: Convert to fraction form
14,577,231.10/21,863,598.99 = 4,862,013.70/x - Step 3: Cross multiply
14,577,231.10x = 21,863,598.99 × 4,862,013.70 - Step 4: Simplify right side
14,577,231.10x = 106,301,117,820,686.16 - Step 5: Solve for x
x = 106,301,117,820,686.16/14,577,231.10 - Step 6: Final answer
x = 7,292,270.88
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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.