Finding the Fourth Proportional to 16,324,882,317.26, 22,516,732,733.82 and 10,896,681,077.73
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Solution
The fourth proportional to 16,324,882,317.26, 22,516,732,733.82 and 10,896,681,077.73 is: 15,029,673,766.99
Step by Step Solution
- Step 1: Write the proportion equation
16,324,882,317.26 : 22,516,732,733.82 = 10,896,681,077.73 : x - Step 2: Convert to fraction form
16,324,882,317.26/22,516,732,733.82 = 10,896,681,077.73/x - Step 3: Cross multiply
16,324,882,317.26x = 22,516,732,733.82 × 10,896,681,077.73 - Step 4: Simplify right side
16,324,882,317.26x = 245,357,655,512,920,064,000 - Step 5: Solve for x
x = 245,357,655,512,920,064,000/16,324,882,317.26 - Step 6: Final answer
x = 15,029,673,766.99
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1.5x scale
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.