Finding the Fourth Proportional to 146,110,127.24, 201,534,865.62 and 93,965,126.60
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Solution
The fourth proportional to 146,110,127.24, 201,534,865.62 and 93,965,126.60 is: 129,609,422.15
Step by Step Solution
- Step 1: Write the proportion equation
146,110,127.24 : 201,534,865.62 = 93,965,126.60 : x - Step 2: Convert to fraction form
146,110,127.24/201,534,865.62 = 93,965,126.60/x - Step 3: Cross multiply
146,110,127.24x = 201,534,865.62 × 93,965,126.60 - Step 4: Simplify right side
146,110,127.24x = 18,937,249,162,297,288 - Step 5: Solve for x
x = 18,937,249,162,297,288/146,110,127.24 - Step 6: Final answer
x = 129,609,422.15
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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.