Finding the Fourth Proportional to 11,785,012,239,259, 16,263,143,810,074 and 6,582,516,831,698.40
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Solution
The fourth proportional to 11,785,012,239,259, 16,263,143,810,074 and 6,582,516,831,698.40 is: 9,083,776,553,877.80
Step by Step Solution
- Step 1: Write the proportion equation
11,785,012,239,259 : 16,263,143,810,074 = 6,582,516,831,698.40 : x - Step 2: Convert to fraction form
11,785,012,239,259/16,263,143,810,074 = 6,582,516,831,698.40/x - Step 3: Cross multiply
11,785,012,239,259x = 16,263,143,810,074 × 6,582,516,831,698.40 - Step 4: Simplify right side
11,785,012,239,259x = 107,052,417,866,143,758,647,558,144 - Step 5: Solve for x
x = 107,052,417,866,143,758,647,558,144/11,785,012,239,259 - Step 6: Final answer
x = 9,083,776,553,877.80
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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.