Finding the Fourth Proportional to 4,187,541,750,859, 6,283,221,171,752.70 and 2,149,208,223,804.80
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Solution
The fourth proportional to 4,187,541,750,859, 6,283,221,171,752.70 and 2,149,208,223,804.80 is: 3,224,791,874,981.36
Step by Step Solution
- Step 1: Write the proportion equation
4,187,541,750,859 : 6,283,221,171,752.70 = 2,149,208,223,804.80 : x - Step 2: Convert to fraction form
4,187,541,750,859/6,283,221,171,752.70 = 2,149,208,223,804.80/x - Step 3: Cross multiply
4,187,541,750,859x = 6,283,221,171,752.70 × 2,149,208,223,804.80 - Step 4: Simplify right side
4,187,541,750,859x = 13,503,950,614,315,334,442,680,320 - Step 5: Solve for x
x = 13,503,950,614,315,334,442,680,320/4,187,541,750,859 - Step 6: Final answer
x = 3,224,791,874,981.36
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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.