Finding the Fourth Proportional to 44,368,344.19, 66,553,872.11 and 15,221,774.34
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Solution
The fourth proportional to 44,368,344.19, 66,553,872.11 and 15,221,774.34 is: 22,833,126.66
Step by Step Solution
- Step 1: Write the proportion equation
44,368,344.19 : 66,553,872.11 = 15,221,774.34 : x - Step 2: Convert to fraction form
44,368,344.19/66,553,872.11 = 15,221,774.34/x - Step 3: Cross multiply
44,368,344.19x = 66,553,872.11 × 15,221,774.34 - Step 4: Simplify right side
44,368,344.19x = 1,013,068,022,692,612.50 - Step 5: Solve for x
x = 1,013,068,022,692,612.50/44,368,344.19 - Step 6: Final answer
x = 22,833,126.66
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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.