Finding the Fourth Proportional to 24,679,124.40, 37,018,686.60 and 14,576,545.20
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Solution
The fourth proportional to 24,679,124.40, 37,018,686.60 and 14,576,545.20 is: 21,864,817.80
Step by Step Solution
- Step 1: Write the proportion equation
24,679,124.40 : 37,018,686.60 = 14,576,545.20 : x - Step 2: Convert to fraction form
24,679,124.40/37,018,686.60 = 14,576,545.20/x - Step 3: Cross multiply
24,679,124.40x = 37,018,686.60 × 14,576,545.20 - Step 4: Simplify right side
24,679,124.40x = 539,604,558,469,534.31 - Step 5: Solve for x
x = 539,604,558,469,534.31/24,679,124.40 - Step 6: Final answer
x = 21,864,817.80
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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.