Finding the Fourth Proportional to 184,001,133.02, 276,053,847.34 and 74,904,565.82
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Solution
The fourth proportional to 184,001,133.02, 276,053,847.34 and 74,904,565.82 is: 112,378,077.45
Step by Step Solution
- Step 1: Write the proportion equation
184,001,133.02 : 276,053,847.34 = 74,904,565.82 : x - Step 2: Convert to fraction form
184,001,133.02/276,053,847.34 = 74,904,565.82/x - Step 3: Cross multiply
184,001,133.02x = 276,053,847.34 × 74,904,565.82 - Step 4: Simplify right side
184,001,133.02x = 20,677,693,578,446,136 - Step 5: Solve for x
x = 20,677,693,578,446,136/184,001,133.02 - Step 6: Final answer
x = 112,378,077.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.