Finding the Fourth Proportional to 14,698,323.28, 22,046,059.44 and 4,463,271.70
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Solution
The fourth proportional to 14,698,323.28, 22,046,059.44 and 4,463,271.70 is: 6,694,474.69
Step by Step Solution
- Step 1: Write the proportion equation
14,698,323.28 : 22,046,059.44 = 4,463,271.70 : x - Step 2: Convert to fraction form
14,698,323.28/22,046,059.44 = 4,463,271.70/x - Step 3: Cross multiply
14,698,323.28x = 22,046,059.44 × 4,463,271.70 - Step 4: Simplify right side
14,698,323.28x = 98,397,553,195,069.86 - Step 5: Solve for x
x = 98,397,553,195,069.86/14,698,323.28 - Step 6: Final answer
x = 6,694,474.69
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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.