Finding the Fourth Proportional to 2,423,014,377.06, 3,343,759,846.79 and 1,309,180,471.19
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Solution
The fourth proportional to 2,423,014,377.06, 3,343,759,846.79 and 1,309,180,471.19 is: 1,806,669,053.73
Step by Step Solution
- Step 1: Write the proportion equation
2,423,014,377.06 : 3,343,759,846.79 = 1,309,180,471.19 : x - Step 2: Convert to fraction form
2,423,014,377.06/3,343,759,846.79 = 1,309,180,471.19/x - Step 3: Cross multiply
2,423,014,377.06x = 3,343,759,846.79 × 1,309,180,471.19 - Step 4: Simplify right side
2,423,014,377.06x = 4,377,585,091,766,734,336 - Step 5: Solve for x
x = 4,377,585,091,766,734,336/2,423,014,377.06 - Step 6: Final answer
x = 1,806,669,053.73
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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.