Finding the Fourth Proportional to 16,641,903.60, 24,962,855.40 and 4,034,415.60
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Solution
The fourth proportional to 16,641,903.60, 24,962,855.40 and 4,034,415.60 is: 6,051,623.40
Step by Step Solution
- Step 1: Write the proportion equation
16,641,903.60 : 24,962,855.40 = 4,034,415.60 : x - Step 2: Convert to fraction form
16,641,903.60/24,962,855.40 = 4,034,415.60/x - Step 3: Cross multiply
16,641,903.60x = 24,962,855.40 × 4,034,415.60 - Step 4: Simplify right side
16,641,903.60x = 100,710,533,246,304.23 - Step 5: Solve for x
x = 100,710,533,246,304.23/16,641,903.60 - Step 6: Final answer
x = 6,051,623.40
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1.5x scale
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.