Finding the Fourth Proportional to 228,363,894.48, 342,689,938.68 and 97,205,961.54
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Solution
The fourth proportional to 228,363,894.48, 342,689,938.68 and 97,205,961.54 is: 145,870,278.99
Step by Step Solution
- Step 1: Write the proportion equation
228,363,894.48 : 342,689,938.68 = 97,205,961.54 : x - Step 2: Convert to fraction form
228,363,894.48/342,689,938.68 = 97,205,961.54/x - Step 3: Cross multiply
228,363,894.48x = 342,689,938.68 × 97,205,961.54 - Step 4: Simplify right side
228,363,894.48x = 33,311,504,999,473,040 - Step 5: Solve for x
x = 33,311,504,999,473,040/228,363,894.48 - Step 6: Final answer
x = 145,870,278.99
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