Finding the Fourth Proportional to 229,068,163, 343,656,044.70 and 75,714,203.02
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Solution
The fourth proportional to 229,068,163, 343,656,044.70 and 75,714,203.02 is: 113,589,087.18
Step by Step Solution
- Step 1: Write the proportion equation
229,068,163 : 343,656,044.70 = 75,714,203.02 : x - Step 2: Convert to fraction form
229,068,163/343,656,044.70 = 75,714,203.02/x - Step 3: Cross multiply
229,068,163x = 343,656,044.70 × 75,714,203.02 - Step 4: Simplify right side
229,068,163x = 26,019,643,537,465,992 - Step 5: Solve for x
x = 26,019,643,537,465,992/229,068,163 - Step 6: Final answer
x = 113,589,087.18
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.