Finding the Fourth Proportional to 186,591,276.24, 257,589,184.56 and 116,049,624
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Solution
The fourth proportional to 186,591,276.24, 257,589,184.56 and 116,049,624 is: 160,206,460.97
Step by Step Solution
- Step 1: Write the proportion equation
186,591,276.24 : 257,589,184.56 = 116,049,624 : x - Step 2: Convert to fraction form
186,591,276.24/257,589,184.56 = 116,049,624/x - Step 3: Cross multiply
186,591,276.24x = 257,589,184.56 × 116,049,624 - Step 4: Simplify right side
186,591,276.24x = 29,893,128,014,654,604 - Step 5: Solve for x
x = 29,893,128,014,654,604/186,591,276.24 - Step 6: Final answer
x = 160,206,460.97
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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.