Finding the Fourth Proportional to 4,496,426,319.75, 6,205,717,691.28 and 2,590,822,966.02
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Solution
The fourth proportional to 4,496,426,319.75, 6,205,717,691.28 and 2,590,822,966.02 is: 3,575,709,857.53
Step by Step Solution
- Step 1: Write the proportion equation
4,496,426,319.75 : 6,205,717,691.28 = 2,590,822,966.02 : x - Step 2: Convert to fraction form
4,496,426,319.75/6,205,717,691.28 = 2,590,822,966.02/x - Step 3: Cross multiply
4,496,426,319.75x = 6,205,717,691.28 × 2,590,822,966.02 - Step 4: Simplify right side
4,496,426,319.75x = 16,077,915,915,204,835,328 - Step 5: Solve for x
x = 16,077,915,915,204,835,328/4,496,426,319.75 - Step 6: Final answer
x = 3,575,709,857.53
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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.