Finding the Fourth Proportional to 16,224,405.80, 24,335,027.10 and 4,257,141.80
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Solution
The fourth proportional to 16,224,405.80, 24,335,027.10 and 4,257,141.80 is: 6,385,297.70
Step by Step Solution
- Step 1: Write the proportion equation
16,224,405.80 : 24,335,027.10 = 4,257,141.80 : x - Step 2: Convert to fraction form
16,224,405.80/24,335,027.10 = 4,257,141.80/x - Step 3: Cross multiply
16,224,405.80x = 24,335,027.10 × 4,257,141.80 - Step 4: Simplify right side
16,224,405.80x = 103,597,661,071,542.78 - Step 5: Solve for x
x = 103,597,661,071,542.78/16,224,405.80 - Step 6: Final answer
x = 6,385,297.70
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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.