Finding the Fourth Proportional to 165,524,146.84, 228,423,324 and 92,185,288.84
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Solution
The fourth proportional to 165,524,146.84, 228,423,324 and 92,185,288.84 is: 127,215,699.36
Step by Step Solution
- Step 1: Write the proportion equation
165,524,146.84 : 228,423,324 = 92,185,288.84 : x - Step 2: Convert to fraction form
165,524,146.84/228,423,324 = 92,185,288.84/x - Step 3: Cross multiply
165,524,146.84x = 228,423,324 × 92,185,288.84 - Step 4: Simplify right side
165,524,146.84x = 21,057,270,100,732,904 - Step 5: Solve for x
x = 21,057,270,100,732,904/165,524,146.84 - Step 6: Final answer
x = 127,215,699.36
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.