Finding the Fourth Proportional to 328,970,176.92, 492,936,149.34 and 121,422,924.36
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Solution
The fourth proportional to 328,970,176.92, 492,936,149.34 and 121,422,924.36 is: 181,942,780.76
Step by Step Solution
- Step 1: Write the proportion equation
328,970,176.92 : 492,936,149.34 = 121,422,924.36 : x - Step 2: Convert to fraction form
328,970,176.92/492,936,149.34 = 121,422,924.36/x - Step 3: Cross multiply
328,970,176.92x = 492,936,149.34 × 121,422,924.36 - Step 4: Simplify right side
328,970,176.92x = 59,853,748,775,620,480 - Step 5: Solve for x
x = 59,853,748,775,620,480/328,970,176.92 - Step 6: Final answer
x = 181,942,780.76
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