Finding the Fourth Proportional to 378,749,170.23, 567,621,510.80 and 194,509,204.35
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Solution
The fourth proportional to 378,749,170.23, 567,621,510.80 and 194,509,204.35 is: 291,505,875.43
Step by Step Solution
- Step 1: Write the proportion equation
378,749,170.23 : 567,621,510.80 = 194,509,204.35 : x - Step 2: Convert to fraction form
378,749,170.23/567,621,510.80 = 194,509,204.35/x - Step 3: Cross multiply
378,749,170.23x = 567,621,510.80 × 194,509,204.35 - Step 4: Simplify right side
378,749,170.23x = 110,407,608,436,680,368 - Step 5: Solve for x
x = 110,407,608,436,680,368/378,749,170.23 - Step 6: Final answer
x = 291,505,875.43
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