Finding the Fourth Proportional to 22,251,748.84, 33,372,228.54 and 6,077,775.88
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Solution
The fourth proportional to 22,251,748.84, 33,372,228.54 and 6,077,775.88 is: 9,115,190.32
Step by Step Solution
- Step 1: Write the proportion equation
22,251,748.84 : 33,372,228.54 = 6,077,775.88 : x - Step 2: Convert to fraction form
22,251,748.84/33,372,228.54 = 6,077,775.88/x - Step 3: Cross multiply
22,251,748.84x = 33,372,228.54 × 6,077,775.88 - Step 4: Simplify right side
22,251,748.84x = 202,828,925,682,259.59 - Step 5: Solve for x
x = 202,828,925,682,259.59/22,251,748.84 - Step 6: Final answer
x = 9,115,190.32
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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.