Finding the Fourth Proportional to 223,452,159.37, 335,226,482.79 and 68,018,121.84
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Solution
The fourth proportional to 223,452,159.37, 335,226,482.79 and 68,018,121.84 is: 102,041,868.00
Step by Step Solution
- Step 1: Write the proportion equation
223,452,159.37 : 335,226,482.79 = 68,018,121.84 : x - Step 2: Convert to fraction form
223,452,159.37/335,226,482.79 = 68,018,121.84/x - Step 3: Cross multiply
223,452,159.37x = 335,226,482.79 × 68,018,121.84 - Step 4: Simplify right side
223,452,159.37x = 22,801,475,750,404,884 - Step 5: Solve for x
x = 22,801,475,750,404,884/223,452,159.37 - Step 6: Final answer
x = 102,041,868.00
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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.