Finding the Fourth Proportional to 4,526,371,467,639.20, 6,246,360,849,220.40 and 2,471,034,645,430.80
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Solution
The fourth proportional to 4,526,371,467,639.20, 6,246,360,849,220.40 and 2,471,034,645,430.80 is: 3,410,010,463,488.65
Step by Step Solution
- Step 1: Write the proportion equation
4,526,371,467,639.20 : 6,246,360,849,220.40 = 2,471,034,645,430.80 : x - Step 2: Convert to fraction form
4,526,371,467,639.20/6,246,360,849,220.40 = 2,471,034,645,430.80/x - Step 3: Cross multiply
4,526,371,467,639.20x = 6,246,360,849,220.40 × 2,471,034,645,430.80 - Step 4: Simplify right side
4,526,371,467,639.20x = 15,434,974,066,286,162,062,868,480 - Step 5: Solve for x
x = 15,434,974,066,286,162,062,868,480/4,526,371,467,639.20 - Step 6: Final answer
x = 3,410,010,463,488.65
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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.