Finding the Fourth Proportional to 14,734,831.56, 22,105,560.68 and 4,498,835.03
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Solution
The fourth proportional to 14,734,831.56, 22,105,560.68 and 4,498,835.03 is: 6,749,264.17
Step by Step Solution
- Step 1: Write the proportion equation
14,734,831.56 : 22,105,560.68 = 4,498,835.03 : x - Step 2: Convert to fraction form
14,734,831.56/22,105,560.68 = 4,498,835.03/x - Step 3: Cross multiply
14,734,831.56x = 22,105,560.68 × 4,498,835.03 - Step 4: Simplify right side
14,734,831.56x = 99,449,270,744,974.62 - Step 5: Solve for x
x = 99,449,270,744,974.62/14,734,831.56 - Step 6: Final answer
x = 6,749,264.17
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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.