Finding the Fourth Proportional to 422,176,236.08, 633,255,385.76 and 115,468,349.36
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Solution
The fourth proportional to 422,176,236.08, 633,255,385.76 and 115,468,349.36 is: 173,200,071.13
Step by Step Solution
- Step 1: Write the proportion equation
422,176,236.08 : 633,255,385.76 = 115,468,349.36 : x - Step 2: Convert to fraction form
422,176,236.08/633,255,385.76 = 115,468,349.36/x - Step 3: Cross multiply
422,176,236.08x = 633,255,385.76 × 115,468,349.36 - Step 4: Simplify right side
422,176,236.08x = 73,120,954,117,037,248 - Step 5: Solve for x
x = 73,120,954,117,037,248/422,176,236.08 - Step 6: Final answer
x = 173,200,071.13
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