Finding the Fourth Proportional to 14,800,775.36, 22,203,555.78 and 4,563,238.82
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Solution
The fourth proportional to 14,800,775.36, 22,203,555.78 and 4,563,238.82 is: 6,845,595.94
Step by Step Solution
- Step 1: Write the proportion equation
14,800,775.36 : 22,203,555.78 = 4,563,238.82 : x - Step 2: Convert to fraction form
14,800,775.36/22,203,555.78 = 4,563,238.82/x - Step 3: Cross multiply
14,800,775.36x = 22,203,555.78 × 4,563,238.82 - Step 4: Simplify right side
14,800,775.36x = 101,320,127,677,331.39 - Step 5: Solve for x
x = 101,320,127,677,331.39/14,800,775.36 - Step 6: Final answer
x = 6,845,595.94
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1.5x scale
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.