Finding the Fourth Proportional to 137,583,703.68, 206,368,753.60 and 51,315,390.08
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Solution
The fourth proportional to 137,583,703.68, 206,368,753.60 and 51,315,390.08 is: 76,970,548.17
Step by Step Solution
- Step 1: Write the proportion equation
137,583,703.68 : 206,368,753.60 = 51,315,390.08 : x - Step 2: Convert to fraction form
137,583,703.68/206,368,753.60 = 51,315,390.08/x - Step 3: Cross multiply
137,583,703.68x = 206,368,753.60 × 51,315,390.08 - Step 4: Simplify right side
137,583,703.68x = 10,589,893,091,307,404 - Step 5: Solve for x
x = 10,589,893,091,307,404/137,583,703.68 - Step 6: Final answer
x = 76,970,548.17
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