Finding the Fourth Proportional to 3,058,887,663,964.90, 4,586,069,498,163 and 1,849,869,289,382.80
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Solution
The fourth proportional to 3,058,887,663,964.90, 4,586,069,498,163 and 1,849,869,289,382.80 is: 2,773,435,985,756.51
Step by Step Solution
- Step 1: Write the proportion equation
3,058,887,663,964.90 : 4,586,069,498,163 = 1,849,869,289,382.80 : x - Step 2: Convert to fraction form
3,058,887,663,964.90/4,586,069,498,163 = 1,849,869,289,382.80/x - Step 3: Cross multiply
3,058,887,663,964.90x = 4,586,069,498,163 × 1,849,869,289,382.80 - Step 4: Simplify right side
3,058,887,663,964.90x = 8,483,629,123,626,923,425,005,568 - Step 5: Solve for x
x = 8,483,629,123,626,923,425,005,568/3,058,887,663,964.90 - Step 6: Final answer
x = 2,773,435,985,756.51
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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.