Finding the Fourth Proportional to 205,055,604, 307,584,203.99 and 49,609,162.56
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Solution
The fourth proportional to 205,055,604, 307,584,203.99 and 49,609,162.56 is: 74,413,936.90
Step by Step Solution
- Step 1: Write the proportion equation
205,055,604 : 307,584,203.99 = 49,609,162.56 : x - Step 2: Convert to fraction form
205,055,604/307,584,203.99 = 49,609,162.56/x - Step 3: Cross multiply
205,055,604x = 307,584,203.99 × 49,609,162.56 - Step 4: Simplify right side
205,055,604x = 15,258,994,776,380,066 - Step 5: Solve for x
x = 15,258,994,776,380,066/205,055,604 - Step 6: Final answer
x = 74,413,936.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.