Finding the Fourth Proportional to 2,364,308,352.70, 3,546,462,529.05 and 983,664,000.70
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Solution
The fourth proportional to 2,364,308,352.70, 3,546,462,529.05 and 983,664,000.70 is: 1,475,496,001.05
Step by Step Solution
- Step 1: Write the proportion equation
2,364,308,352.70 : 3,546,462,529.05 = 983,664,000.70 : x - Step 2: Convert to fraction form
2,364,308,352.70/3,546,462,529.05 = 983,664,000.70/x - Step 3: Cross multiply
2,364,308,352.70x = 3,546,462,529.05 × 983,664,000.70 - Step 4: Simplify right side
2,364,308,352.70x = 3,488,527,519,657,963,520 - Step 5: Solve for x
x = 3,488,527,519,657,963,520/2,364,308,352.70 - Step 6: Final answer
x = 1,475,496,001.05
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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.