Finding the Fourth Proportional to 44,856,515.12, 61,902,017.99 and 24,229,970.42
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Solution
The fourth proportional to 44,856,515.12, 61,902,017.99 and 24,229,970.42 is: 33,437,373.83
Step by Step Solution
- Step 1: Write the proportion equation
44,856,515.12 : 61,902,017.99 = 24,229,970.42 : x - Step 2: Convert to fraction form
44,856,515.12/61,902,017.99 = 24,229,970.42/x - Step 3: Cross multiply
44,856,515.12x = 61,902,017.99 × 24,229,970.42 - Step 4: Simplify right side
44,856,515.12x = 1,499,884,064,836,008 - Step 5: Solve for x
x = 1,499,884,064,836,008/44,856,515.12 - Step 6: Final answer
x = 33,437,373.83
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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.