Finding the Fourth Proportional to 418,832,938.16, 627,432,096.30 and 326,283,328.68
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Solution
The fourth proportional to 418,832,938.16, 627,432,096.30 and 326,283,328.68 is: 488,788,283.46
Step by Step Solution
- Step 1: Write the proportion equation
418,832,938.16 : 627,432,096.30 = 326,283,328.68 : x - Step 2: Convert to fraction form
418,832,938.16/627,432,096.30 = 326,283,328.68/x - Step 3: Cross multiply
418,832,938.16x = 627,432,096.30 × 326,283,328.68 - Step 4: Simplify right side
418,832,938.16x = 204,720,632,901,434,304 - Step 5: Solve for x
x = 204,720,632,901,434,304/418,832,938.16 - Step 6: Final answer
x = 488,788,283.46
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