Finding the Fourth Proportional to 253,639,720.84, 379,813,711.92 and 167,115,811.36
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Solution
The fourth proportional to 253,639,720.84, 379,813,711.92 and 167,115,811.36 is: 250,248,172.58
Step by Step Solution
- Step 1: Write the proportion equation
253,639,720.84 : 379,813,711.92 = 167,115,811.36 : x - Step 2: Convert to fraction form
253,639,720.84/379,813,711.92 = 167,115,811.36/x - Step 3: Cross multiply
253,639,720.84x = 379,813,711.92 × 167,115,811.36 - Step 4: Simplify right side
253,639,720.84x = 63,472,876,633,164,112 - Step 5: Solve for x
x = 63,472,876,633,164,112/253,639,720.84 - Step 6: Final answer
x = 250,248,172.58
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