Finding the Fourth Proportional to 353,657,728.73, 529,900,129.91 and 215,064,099.68
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Solution
The fourth proportional to 353,657,728.73, 529,900,129.91 and 215,064,099.68 is: 322,239,513.23
Step by Step Solution
- Step 1: Write the proportion equation
353,657,728.73 : 529,900,129.91 = 215,064,099.68 : x - Step 2: Convert to fraction form
353,657,728.73/529,900,129.91 = 215,064,099.68/x - Step 3: Cross multiply
353,657,728.73x = 529,900,129.91 × 215,064,099.68 - Step 4: Simplify right side
353,657,728.73x = 113,962,494,355,684,368 - Step 5: Solve for x
x = 113,962,494,355,684,368/353,657,728.73 - Step 6: Final answer
x = 322,239,513.23
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