Finding the Fourth Proportional to 4,378,448,070,945.80, 6,563,074,662,542 and 1,473,164,755,435.70
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Solution
The fourth proportional to 4,378,448,070,945.80, 6,563,074,662,542 and 1,473,164,755,435.70 is: 2,208,200,285,463.57
Step by Step Solution
- Step 1: Write the proportion equation
4,378,448,070,945.80 : 6,563,074,662,542 = 1,473,164,755,435.70 : x - Step 2: Convert to fraction form
4,378,448,070,945.80/6,563,074,662,542 = 1,473,164,755,435.70/x - Step 3: Cross multiply
4,378,448,070,945.80x = 6,563,074,662,542 × 1,473,164,755,435.70 - Step 4: Simplify right side
4,378,448,070,945.80x = 9,668,490,280,149,924,674,797,568 - Step 5: Solve for x
x = 9,668,490,280,149,924,674,797,568/4,378,448,070,945.80 - Step 6: Final answer
x = 2,208,200,285,463.57
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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.