Finding the Fourth Proportional to 557,350,805.82, 836,352,211.92 and 207,838,335.48
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Solution
The fourth proportional to 557,350,805.82, 836,352,211.92 and 207,838,335.48 is: 311,879,071.11
Step by Step Solution
- Step 1: Write the proportion equation
557,350,805.82 : 836,352,211.92 = 207,838,335.48 : x - Step 2: Convert to fraction form
557,350,805.82/836,352,211.92 = 207,838,335.48/x - Step 3: Cross multiply
557,350,805.82x = 836,352,211.92 × 207,838,335.48 - Step 4: Simplify right side
557,350,805.82x = 173,826,051,600,468,992 - Step 5: Solve for x
x = 173,826,051,600,468,992/557,350,805.82 - Step 6: Final answer
x = 311,879,071.11
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