Finding the Fourth Proportional to 64,809,803.20, 97,252,029.60 and 24,449,252.80
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Solution
The fourth proportional to 64,809,803.20, 97,252,029.60 and 24,449,252.80 is: 36,687,959.84
Step by Step Solution
- Step 1: Write the proportion equation
64,809,803.20 : 97,252,029.60 = 24,449,252.80 : x - Step 2: Convert to fraction form
64,809,803.20/97,252,029.60 = 24,449,252.80/x - Step 3: Cross multiply
64,809,803.20x = 97,252,029.60 × 24,449,252.80 - Step 4: Simplify right side
64,809,803.20x = 2,377,739,457,003,483 - Step 5: Solve for x
x = 2,377,739,457,003,483/64,809,803.20 - Step 6: Final answer
x = 36,687,959.84
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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.