Finding the Fourth Proportional to 449,852,540, 674,808,417.20 and 117,867,678.68
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Solution
The fourth proportional to 449,852,540, 674,808,417.20 and 117,867,678.68 is: 176,809,275.52
Step by Step Solution
- Step 1: Write the proportion equation
449,852,540 : 674,808,417.20 = 117,867,678.68 : x - Step 2: Convert to fraction form
449,852,540/674,808,417.20 = 117,867,678.68/x - Step 3: Cross multiply
449,852,540x = 674,808,417.20 × 117,867,678.68 - Step 4: Simplify right side
449,852,540x = 79,538,101,689,088,992 - Step 5: Solve for x
x = 79,538,101,689,088,992/449,852,540 - Step 6: Final answer
x = 176,809,275.52
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