Finding the Fourth Proportional to 2,396,605,482.24, 3,307,029,133.26 and 1,324,764,023.77
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Solution
The fourth proportional to 2,396,605,482.24, 3,307,029,133.26 and 1,324,764,023.77 is: 1,828,016,022.57
Step by Step Solution
- Step 1: Write the proportion equation
2,396,605,482.24 : 3,307,029,133.26 = 1,324,764,023.77 : x - Step 2: Convert to fraction form
2,396,605,482.24/3,307,029,133.26 = 1,324,764,023.77/x - Step 3: Cross multiply
2,396,605,482.24x = 3,307,029,133.26 × 1,324,764,023.77 - Step 4: Simplify right side
2,396,605,482.24x = 4,381,033,221,302,133,248 - Step 5: Solve for x
x = 4,381,033,221,302,133,248/2,396,605,482.24 - Step 6: Final answer
x = 1,828,016,022.57
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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.