Finding the Fourth Proportional to 65,168,328.70, 97,856,941.05 and 51,816,187.90
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Solution
The fourth proportional to 65,168,328.70, 97,856,941.05 and 51,816,187.90 is: 77,807,329.82
Step by Step Solution
- Step 1: Write the proportion equation
65,168,328.70 : 97,856,941.05 = 51,816,187.90 : x - Step 2: Convert to fraction form
65,168,328.70/97,856,941.05 = 51,816,187.90/x - Step 3: Cross multiply
65,168,328.70x = 97,856,941.05 × 51,816,187.90 - Step 4: Simplify right side
65,168,328.70x = 5,070,573,644,766,023 - Step 5: Solve for x
x = 5,070,573,644,766,023/65,168,328.70 - Step 6: Final answer
x = 77,807,329.82
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