Finding the Fourth Proportional to 3,481,738,441.99, 4,804,778,584.45 and 1,895,826,602.98
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Solution
The fourth proportional to 3,481,738,441.99, 4,804,778,584.45 and 1,895,826,602.98 is: 2,616,229,568.53
Step by Step Solution
- Step 1: Write the proportion equation
3,481,738,441.99 : 4,804,778,584.45 = 1,895,826,602.98 : x - Step 2: Convert to fraction form
3,481,738,441.99/4,804,778,584.45 = 1,895,826,602.98/x - Step 3: Cross multiply
3,481,738,441.99x = 4,804,778,584.45 × 1,895,826,602.98 - Step 4: Simplify right side
3,481,738,441.99x = 9,109,027,061,828,896,768 - Step 5: Solve for x
x = 9,109,027,061,828,896,768/3,481,738,441.99 - Step 6: Final answer
x = 2,616,229,568.53
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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.