Finding the Fourth Proportional to 367,088,094.26, 550,430,879.99 and 145,534,991.56
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Solution
The fourth proportional to 367,088,094.26, 550,430,879.99 and 145,534,991.56 is: 218,222,695.66
Step by Step Solution
- Step 1: Write the proportion equation
367,088,094.26 : 550,430,879.99 = 145,534,991.56 : x - Step 2: Convert to fraction form
367,088,094.26/550,430,879.99 = 145,534,991.56/x - Step 3: Cross multiply
367,088,094.26x = 550,430,879.99 × 145,534,991.56 - Step 4: Simplify right side
367,088,094.26x = 80,106,953,473,708,032 - Step 5: Solve for x
x = 80,106,953,473,708,032/367,088,094.26 - Step 6: Final answer
x = 218,222,695.66
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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.