Finding the Fourth Proportional to 195,445,512.54, 293,168,102.04 and 49,879,062.26
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Solution
The fourth proportional to 195,445,512.54, 293,168,102.04 and 49,879,062.26 is: 74,818,550.83
Step by Step Solution
- Step 1: Write the proportion equation
195,445,512.54 : 293,168,102.04 = 49,879,062.26 : x - Step 2: Convert to fraction form
195,445,512.54/293,168,102.04 = 49,879,062.26/x - Step 3: Cross multiply
195,445,512.54x = 293,168,102.04 × 49,879,062.26 - Step 4: Simplify right side
195,445,512.54x = 14,622,950,014,299,194 - Step 5: Solve for x
x = 14,622,950,014,299,194/195,445,512.54 - Step 6: Final answer
x = 74,818,550.83
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.