Finding the Fourth Proportional to 9,651,762.14, 14,473,223.24 and 5,762,984.65
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Solution
The fourth proportional to 9,651,762.14, 14,473,223.24 and 5,762,984.65 is: 8,641,837.85
Step by Step Solution
- Step 1: Write the proportion equation
9,651,762.14 : 14,473,223.24 = 5,762,984.65 : x - Step 2: Convert to fraction form
9,651,762.14/14,473,223.24 = 5,762,984.65/x - Step 3: Cross multiply
9,651,762.14x = 14,473,223.24 × 5,762,984.65 - Step 4: Simplify right side
9,651,762.14x = 83,408,963,303,145.28 - Step 5: Solve for x
x = 83,408,963,303,145.28/9,651,762.14 - Step 6: Final answer
x = 8,641,837.85
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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.