Finding the Fourth Proportional to 136,907,255.19, 205,359,088.99 and 33,276,159.46
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Solution
The fourth proportional to 136,907,255.19, 205,359,088.99 and 33,276,159.46 is: 49,913,803.20
Step by Step Solution
- Step 1: Write the proportion equation
136,907,255.19 : 205,359,088.99 = 33,276,159.46 : x - Step 2: Convert to fraction form
136,907,255.19/205,359,088.99 = 33,276,159.46/x - Step 3: Cross multiply
136,907,255.19x = 205,359,088.99 × 33,276,159.46 - Step 4: Simplify right side
136,907,255.19x = 6,833,561,791,791,571 - Step 5: Solve for x
x = 6,833,561,791,791,571/136,907,255.19 - Step 6: Final answer
x = 49,913,803.20
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.