Finding the Fourth Proportional to 4,324,508,044.74, 6,486,106,649.30 and 1,176,967,931.22
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Solution
The fourth proportional to 4,324,508,044.74, 6,486,106,649.30 and 1,176,967,931.22 is: 1,765,273,516.83
Step by Step Solution
- Step 1: Write the proportion equation
4,324,508,044.74 : 6,486,106,649.30 = 1,176,967,931.22 : x - Step 2: Convert to fraction form
4,324,508,044.74/6,486,106,649.30 = 1,176,967,931.22/x - Step 3: Cross multiply
4,324,508,044.74x = 6,486,106,649.30 × 1,176,967,931.22 - Step 4: Simplify right side
4,324,508,044.74x = 7,633,939,524,686,462,976 - Step 5: Solve for x
x = 7,633,939,524,686,462,976/4,324,508,044.74 - Step 6: Final answer
x = 1,765,273,516.83
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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.