Finding the Fourth Proportional to 2,376,377,415.18, 3,563,113,295.70 and 1,133,188,112.70
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Solution
The fourth proportional to 2,376,377,415.18, 3,563,113,295.70 and 1,133,188,112.70 is: 1,699,089,380.79
Step by Step Solution
- Step 1: Write the proportion equation
2,376,377,415.18 : 3,563,113,295.70 = 1,133,188,112.70 : x - Step 2: Convert to fraction form
2,376,377,415.18/3,563,113,295.70 = 1,133,188,112.70/x - Step 3: Cross multiply
2,376,377,415.18x = 3,563,113,295.70 × 1,133,188,112.70 - Step 4: Simplify right side
2,376,377,415.18x = 4,037,677,630,890,560,000 - Step 5: Solve for x
x = 4,037,677,630,890,560,000/2,376,377,415.18 - Step 6: Final answer
x = 1,699,089,380.79
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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.