Finding the Fourth Proportional to 14,859,064.24, 22,290,810.69 and 5,273,640.07
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Solution
The fourth proportional to 14,859,064.24, 22,290,810.69 and 5,273,640.07 is: 7,911,245.99
Step by Step Solution
- Step 1: Write the proportion equation
14,859,064.24 : 22,290,810.69 = 5,273,640.07 : x - Step 2: Convert to fraction form
14,859,064.24/22,290,810.69 = 5,273,640.07/x - Step 3: Cross multiply
14,859,064.24x = 22,290,810.69 × 5,273,640.07 - Step 4: Simplify right side
14,859,064.24x = 117,553,712,411,617.48 - Step 5: Solve for x
x = 117,553,712,411,617.48/14,859,064.24 - Step 6: Final answer
x = 7,911,245.99
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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.