Finding the Fourth Proportional to 447,130,516.68, 617,039,990.52 and 248,887,714.68
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Solution
The fourth proportional to 447,130,516.68, 617,039,990.52 and 248,887,714.68 is: 343,464,978.07
Step by Step Solution
- Step 1: Write the proportion equation
447,130,516.68 : 617,039,990.52 = 248,887,714.68 : x - Step 2: Convert to fraction form
447,130,516.68/617,039,990.52 = 248,887,714.68/x - Step 3: Cross multiply
447,130,516.68x = 617,039,990.52 × 248,887,714.68 - Step 4: Simplify right side
447,130,516.68x = 153,573,673,106,691,680 - Step 5: Solve for x
x = 153,573,673,106,691,680/447,130,516.68 - Step 6: Final answer
x = 343,464,978.07
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