Finding the Fourth Proportional to 290,024,735.11, 435,032,833.84 and 71,675,065.19
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Solution
The fourth proportional to 290,024,735.11, 435,032,833.84 and 71,675,065.19 is: 107,511,542.81
Step by Step Solution
- Step 1: Write the proportion equation
290,024,735.11 : 435,032,833.84 = 71,675,065.19 : x - Step 2: Convert to fraction form
290,024,735.11/435,032,833.84 = 71,675,065.19/x - Step 3: Cross multiply
290,024,735.11x = 435,032,833.84 × 71,675,065.19 - Step 4: Simplify right side
290,024,735.11x = 31,181,006,725,272,436 - Step 5: Solve for x
x = 31,181,006,725,272,436/290,024,735.11 - Step 6: Final answer
x = 107,511,542.81
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