Finding the Fourth Proportional to 292,336,175.18, 438,470,129.10 and 117,452,129.70
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Solution
The fourth proportional to 292,336,175.18, 438,470,129.10 and 117,452,129.70 is: 176,164,480.64
Step by Step Solution
- Step 1: Write the proportion equation
292,336,175.18 : 438,470,129.10 = 117,452,129.70 : x - Step 2: Convert to fraction form
292,336,175.18/438,470,129.10 = 117,452,129.70/x - Step 3: Cross multiply
292,336,175.18x = 438,470,129.10 × 117,452,129.70 - Step 4: Simplify right side
292,336,175.18x = 51,499,250,472,628,952 - Step 5: Solve for x
x = 51,499,250,472,628,952/292,336,175.18 - Step 6: Final answer
x = 176,164,480.64
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