Finding the Fourth Proportional to 453,502,896.26, 625,794,073.98 and 252,544,588.70
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Solution
The fourth proportional to 453,502,896.26, 625,794,073.98 and 252,544,588.70 is: 348,489,300.35
Step by Step Solution
- Step 1: Write the proportion equation
453,502,896.26 : 625,794,073.98 = 252,544,588.70 : x - Step 2: Convert to fraction form
453,502,896.26/625,794,073.98 = 252,544,588.70/x - Step 3: Cross multiply
453,502,896.26x = 625,794,073.98 × 252,544,588.70 - Step 4: Simplify right side
453,502,896.26x = 158,040,907,024,176,480 - Step 5: Solve for x
x = 158,040,907,024,176,480/453,502,896.26 - Step 6: Final answer
x = 348,489,300.35
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.