Finding the Fourth Proportional to 306,026,580.66, 459,217,696.53 and 128,750,735.04
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Solution
The fourth proportional to 306,026,580.66, 459,217,696.53 and 128,750,735.04 is: 193,200,916.87
Step by Step Solution
- Step 1: Write the proportion equation
306,026,580.66 : 459,217,696.53 = 128,750,735.04 : x - Step 2: Convert to fraction form
306,026,580.66/459,217,696.53 = 128,750,735.04/x - Step 3: Cross multiply
306,026,580.66x = 459,217,696.53 × 128,750,735.04 - Step 4: Simplify right side
306,026,580.66x = 59,124,615,971,613,160 - Step 5: Solve for x
x = 59,124,615,971,613,160/306,026,580.66 - Step 6: Final answer
x = 193,200,916.87
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