Finding the Fourth Proportional to 2,247,687,976.10, 3,371,531,964.15 and 2,213,250,599.30
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Solution
The fourth proportional to 2,247,687,976.10, 3,371,531,964.15 and 2,213,250,599.30 is: 3,319,875,898.95
Step by Step Solution
- Step 1: Write the proportion equation
2,247,687,976.10 : 3,371,531,964.15 = 2,213,250,599.30 : x - Step 2: Convert to fraction form
2,247,687,976.10/3,371,531,964.15 = 2,213,250,599.30/x - Step 3: Cross multiply
2,247,687,976.10x = 3,371,531,964.15 × 2,213,250,599.30 - Step 4: Simplify right side
2,247,687,976.10x = 7,462,045,140,214,094,848 - Step 5: Solve for x
x = 7,462,045,140,214,094,848/2,247,687,976.10 - Step 6: Final answer
x = 3,319,875,898.95
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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.