Finding the Fourth Proportional to 324,489,026.13, 486,733,539.60 and 78,844,398.81
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Solution
The fourth proportional to 324,489,026.13, 486,733,539.60 and 78,844,398.81 is: 118,266,598.31
Step by Step Solution
- Step 1: Write the proportion equation
324,489,026.13 : 486,733,539.60 = 78,844,398.81 : x - Step 2: Convert to fraction form
324,489,026.13/486,733,539.60 = 78,844,398.81/x - Step 3: Cross multiply
324,489,026.13x = 486,733,539.60 × 78,844,398.81 - Step 4: Simplify right side
324,489,026.13x = 38,376,213,310,425,328 - Step 5: Solve for x
x = 38,376,213,310,425,328/324,489,026.13 - Step 6: Final answer
x = 118,266,598.31
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