Finding the Fourth Proportional to 409,610,067, 614,415,691.85 and 167,272,971
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Solution
The fourth proportional to 409,610,067, 614,415,691.85 and 167,272,971 is: 250,909,697.99
Step by Step Solution
- Step 1: Write the proportion equation
409,610,067 : 614,415,691.85 = 167,272,971 : x - Step 2: Convert to fraction form
409,610,067/614,415,691.85 = 167,272,971/x - Step 3: Cross multiply
409,610,067x = 614,415,691.85 × 167,272,971 - Step 4: Simplify right side
409,610,067x = 102,775,138,203,933,632 - Step 5: Solve for x
x = 102,775,138,203,933,632/409,610,067 - Step 6: Final answer
x = 250,909,697.99
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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.