Finding the Fourth Proportional to 46,016,121.98, 63,506,046.40 and 26,440,790.42
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Solution
The fourth proportional to 46,016,121.98, 63,506,046.40 and 26,440,790.42 is: 36,490,473.14
Step by Step Solution
- Step 1: Write the proportion equation
46,016,121.98 : 63,506,046.40 = 26,440,790.42 : x - Step 2: Convert to fraction form
46,016,121.98/63,506,046.40 = 26,440,790.42/x - Step 3: Cross multiply
46,016,121.98x = 63,506,046.40 × 26,440,790.42 - Step 4: Simplify right side
46,016,121.98x = 1,679,150,063,265,195.50 - Step 5: Solve for x
x = 1,679,150,063,265,195.50/46,016,121.98 - Step 6: Final answer
x = 36,490,473.14
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.