Finding the Fourth Proportional to 22,188,686.63, 33,283,029.87 and 6,014,637.95
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Solution
The fourth proportional to 22,188,686.63, 33,283,029.87 and 6,014,637.95 is: 9,021,956.90
Step by Step Solution
- Step 1: Write the proportion equation
22,188,686.63 : 33,283,029.87 = 6,014,637.95 : x - Step 2: Convert to fraction form
22,188,686.63/33,283,029.87 = 6,014,637.95/x - Step 3: Cross multiply
22,188,686.63x = 33,283,029.87 × 6,014,637.95 - Step 4: Simplify right side
22,188,686.63x = 200,185,374,380,670.44 - Step 5: Solve for x
x = 200,185,374,380,670.44/22,188,686.63 - Step 6: Final answer
x = 9,021,956.90
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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.