Finding the Fourth Proportional to 13,204,069.70, 19,806,104.55 and 6,029,616.20
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Solution
The fourth proportional to 13,204,069.70, 19,806,104.55 and 6,029,616.20 is: 9,044,424.30
Step by Step Solution
- Step 1: Write the proportion equation
13,204,069.70 : 19,806,104.55 = 6,029,616.20 : x - Step 2: Convert to fraction form
13,204,069.70/19,806,104.55 = 6,029,616.20/x - Step 3: Cross multiply
13,204,069.70x = 19,806,104.55 × 6,029,616.20 - Step 4: Simplify right side
13,204,069.70x = 119,423,208,853,573.72 - Step 5: Solve for x
x = 119,423,208,853,573.72/13,204,069.70 - Step 6: Final answer
x = 9,044,424.30
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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.