Finding the Fourth Proportional to 343,718,887.74, 515,564,349.40 and 84,927,591.06
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Solution
The fourth proportional to 343,718,887.74, 515,564,349.40 and 84,927,591.06 is: 127,387,931.80
Step by Step Solution
- Step 1: Write the proportion equation
343,718,887.74 : 515,564,349.40 = 84,927,591.06 : x - Step 2: Convert to fraction form
343,718,887.74/515,564,349.40 = 84,927,591.06/x - Step 3: Cross multiply
343,718,887.74x = 515,564,349.40 × 84,927,591.06 - Step 4: Simplify right side
343,718,887.74x = 43,785,638,230,958,152 - Step 5: Solve for x
x = 43,785,638,230,958,152/343,718,887.74 - Step 6: Final answer
x = 127,387,931.80
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