Finding the Fourth Proportional to 184,895,517.42, 255,155,583.87 and 102,389,202.54
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Solution
The fourth proportional to 184,895,517.42, 255,155,583.87 and 102,389,202.54 is: 141,296,972.04
Step by Step Solution
- Step 1: Write the proportion equation
184,895,517.42 : 255,155,583.87 = 102,389,202.54 : x - Step 2: Convert to fraction form
184,895,517.42/255,155,583.87 = 102,389,202.54/x - Step 3: Cross multiply
184,895,517.42x = 255,155,583.87 × 102,389,202.54 - Step 4: Simplify right side
184,895,517.42x = 26,125,176,756,077,388 - Step 5: Solve for x
x = 26,125,176,756,077,388/184,895,517.42 - Step 6: Final answer
x = 141,296,972.04
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.