Finding the Fourth Proportional to 366,319,419.69, 549,534,930.87 and 228,033,157.08
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Solution
The fourth proportional to 366,319,419.69, 549,534,930.87 and 228,033,157.08 is: 342,084,471.85
Step by Step Solution
- Step 1: Write the proportion equation
366,319,419.69 : 549,534,930.87 = 228,033,157.08 : x - Step 2: Convert to fraction form
366,319,419.69/549,534,930.87 = 228,033,157.08/x - Step 3: Cross multiply
366,319,419.69x = 549,534,930.87 × 228,033,157.08 - Step 4: Simplify right side
366,319,419.69x = 125,312,185,212,025,664 - Step 5: Solve for x
x = 125,312,185,212,025,664/366,319,419.69 - Step 6: Final answer
x = 342,084,471.85
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