Finding the Fourth Proportional to 346,753,196.97, 520,050,202.93 and 206,733,273.95
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Solution
The fourth proportional to 346,753,196.97, 520,050,202.93 and 206,733,273.95 is: 310,052,458.09
Step by Step Solution
- Step 1: Write the proportion equation
346,753,196.97 : 520,050,202.93 = 206,733,273.95 : x - Step 2: Convert to fraction form
346,753,196.97/520,050,202.93 = 206,733,273.95/x - Step 3: Cross multiply
346,753,196.97x = 520,050,202.93 × 206,733,273.95 - Step 4: Simplify right side
346,753,196.97x = 107,511,681,070,080,784 - Step 5: Solve for x
x = 107,511,681,070,080,784/346,753,196.97 - Step 6: Final answer
x = 310,052,458.09
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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.