Finding the Fourth Proportional to 14,227,285.04, 19,635,522.36 and 8,114,312.24
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Solution
The fourth proportional to 14,227,285.04, 19,635,522.36 and 8,114,312.24 is: 11,198,816.85
Step by Step Solution
- Step 1: Write the proportion equation
14,227,285.04 : 19,635,522.36 = 8,114,312.24 : x - Step 2: Convert to fraction form
14,227,285.04/19,635,522.36 = 8,114,312.24/x - Step 3: Cross multiply
14,227,285.04x = 19,635,522.36 × 8,114,312.24 - Step 4: Simplify right side
14,227,285.04x = 159,328,759,424,541.69 - Step 5: Solve for x
x = 159,328,759,424,541.69/14,227,285.04 - Step 6: Final answer
x = 11,198,816.85
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.