Finding the Fourth Proportional to 210,662,361.88, 316,118,377.58 and 117,367,422.08
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Solution
The fourth proportional to 210,662,361.88, 316,118,377.58 and 117,367,422.08 is: 176,120,682.96
Step by Step Solution
- Step 1: Write the proportion equation
210,662,361.88 : 316,118,377.58 = 117,367,422.08 : x - Step 2: Convert to fraction form
210,662,361.88/316,118,377.58 = 117,367,422.08/x - Step 3: Cross multiply
210,662,361.88x = 316,118,377.58 × 117,367,422.08 - Step 4: Simplify right side
210,662,361.88x = 37,101,999,048,676,664 - Step 5: Solve for x
x = 37,101,999,048,676,664/210,662,361.88 - Step 6: Final answer
x = 176,120,682.96
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