Finding the Fourth Proportional to 9,664,116.70, 14,496,117.45 and 2,475,636.70
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Solution
The fourth proportional to 9,664,116.70, 14,496,117.45 and 2,475,636.70 is: 3,713,440.29
Step by Step Solution
- Step 1: Write the proportion equation
9,664,116.70 : 14,496,117.45 = 2,475,636.70 : x - Step 2: Convert to fraction form
9,664,116.70/14,496,117.45 = 2,475,636.70/x - Step 3: Cross multiply
9,664,116.70x = 14,496,117.45 × 2,475,636.70 - Step 4: Simplify right side
9,664,116.70x = 35,887,120,366,730.41 - Step 5: Solve for x
x = 35,887,120,366,730.41/9,664,116.70 - Step 6: Final answer
x = 3,713,440.29
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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.