Finding the Fourth Proportional to 24,480,116.70, 36,729,214.65 and 10,104,431.10
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Solution
The fourth proportional to 24,480,116.70, 36,729,214.65 and 10,104,431.10 is: 15,160,377.84
Step by Step Solution
- Step 1: Write the proportion equation
24,480,116.70 : 36,729,214.65 = 10,104,431.10 : x - Step 2: Convert to fraction form
24,480,116.70/36,729,214.65 = 10,104,431.10/x - Step 3: Cross multiply
24,480,116.70x = 36,729,214.65 × 10,104,431.10 - Step 4: Simplify right side
24,480,116.70x = 371,127,818,788,035.56 - Step 5: Solve for x
x = 371,127,818,788,035.56/24,480,116.70 - Step 6: Final answer
x = 15,160,377.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.