Finding the Fourth Proportional to 33,722,292, 50,583,569.76 and 8,163,259.68
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Solution
The fourth proportional to 33,722,292, 50,583,569.76 and 8,163,259.68 is: 12,244,921.42
Step by Step Solution
- Step 1: Write the proportion equation
33,722,292 : 50,583,569.76 = 8,163,259.68 : x - Step 2: Convert to fraction form
33,722,292/50,583,569.76 = 8,163,259.68/x - Step 3: Cross multiply
33,722,292x = 50,583,569.76 × 8,163,259.68 - Step 4: Simplify right side
33,722,292x = 412,926,815,492,275.25 - Step 5: Solve for x
x = 412,926,815,492,275.25/33,722,292 - Step 6: Final answer
x = 12,244,921.42
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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.