Finding the Fourth Proportional to 146,110,135.74, 201,534,877.35 and 93,965,135.10
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Solution
The fourth proportional to 146,110,135.74, 201,534,877.35 and 93,965,135.10 is: 129,609,433.88
Step by Step Solution
- Step 1: Write the proportion equation
146,110,135.74 : 201,534,877.35 = 93,965,135.10 : x - Step 2: Convert to fraction form
146,110,135.74/201,534,877.35 = 93,965,135.10/x - Step 3: Cross multiply
146,110,135.74x = 201,534,877.35 × 93,965,135.10 - Step 4: Simplify right side
146,110,135.74x = 18,937,251,977,554,680 - Step 5: Solve for x
x = 18,937,251,977,554,680/146,110,135.74 - Step 6: Final answer
x = 129,609,433.88
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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.