Finding the Fourth Proportional to 98,110,759.93, 147,166,697.04 and 25,322,564.80
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Solution
The fourth proportional to 98,110,759.93, 147,166,697.04 and 25,322,564.80 is: 37,983,991.00
Step by Step Solution
- Step 1: Write the proportion equation
98,110,759.93 : 147,166,697.04 = 25,322,564.80 : x - Step 2: Convert to fraction form
98,110,759.93/147,166,697.04 = 25,322,564.80/x - Step 3: Cross multiply
98,110,759.93x = 147,166,697.04 × 25,322,564.80 - Step 4: Simplify right side
98,110,759.93x = 3,726,638,222,197,368 - Step 5: Solve for x
x = 3,726,638,222,197,368/98,110,759.93 - Step 6: Final answer
x = 37,983,991.00
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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.