Finding the Fourth Proportional to 182,303,943.57, 251,579,422.70 and 98,672,060.28
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Solution
The fourth proportional to 182,303,943.57, 251,579,422.70 and 98,672,060.28 is: 136,167,432.68
Step by Step Solution
- Step 1: Write the proportion equation
182,303,943.57 : 251,579,422.70 = 98,672,060.28 : x - Step 2: Convert to fraction form
182,303,943.57/251,579,422.70 = 98,672,060.28/x - Step 3: Cross multiply
182,303,943.57x = 251,579,422.70 × 98,672,060.28 - Step 4: Simplify right side
182,303,943.57x = 24,823,859,962,681,096 - Step 5: Solve for x
x = 24,823,859,962,681,096/182,303,943.57 - Step 6: Final answer
x = 136,167,432.68
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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.