Finding the Fourth Proportional to 14,797,164.26, 22,195,246.12 and 5,212,292.31
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Solution
The fourth proportional to 14,797,164.26, 22,195,246.12 and 5,212,292.31 is: 7,818,262.24
Step by Step Solution
- Step 1: Write the proportion equation
14,797,164.26 : 22,195,246.12 = 5,212,292.31 : x - Step 2: Convert to fraction form
14,797,164.26/22,195,246.12 = 5,212,292.31/x - Step 3: Cross multiply
14,797,164.26x = 22,195,246.12 × 5,212,292.31 - Step 4: Simplify right side
14,797,164.26x = 115,688,110,656,802.59 - Step 5: Solve for x
x = 115,688,110,656,802.59/14,797,164.26 - Step 6: Final answer
x = 7,818,262.24
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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.