Finding the Fourth Proportional to 14,828,959.47, 22,227,744.72 and 6,747,610.05
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Solution
The fourth proportional to 14,828,959.47, 22,227,744.72 and 6,747,610.05 is: 10,114,273.63
Step by Step Solution
- Step 1: Write the proportion equation
14,828,959.47 : 22,227,744.72 = 6,747,610.05 : x - Step 2: Convert to fraction form
14,828,959.47/22,227,744.72 = 6,747,610.05/x - Step 3: Cross multiply
14,828,959.47x = 22,227,744.72 × 6,747,610.05 - Step 4: Simplify right side
14,828,959.47x = 149,984,153,661,506.44 - Step 5: Solve for x
x = 149,984,153,661,506.44/14,828,959.47 - Step 6: Final answer
x = 10,114,273.63
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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.