Finding the Fourth Proportional to 143,324,178.08, 215,110,498.80 and 75,214,988.96
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Solution
The fourth proportional to 143,324,178.08, 215,110,498.80 and 75,214,988.96 is: 112,887,678.89
Step by Step Solution
- Step 1: Write the proportion equation
143,324,178.08 : 215,110,498.80 = 75,214,988.96 : x - Step 2: Convert to fraction form
143,324,178.08/215,110,498.80 = 75,214,988.96/x - Step 3: Cross multiply
143,324,178.08x = 215,110,498.80 × 75,214,988.96 - Step 4: Simplify right side
143,324,178.08x = 16,179,533,792,422,092 - Step 5: Solve for x
x = 16,179,533,792,422,092/143,324,178.08 - Step 6: Final answer
x = 112,887,678.89
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