Finding the Fourth Proportional to 344,108,914.37, 474,927,252.81 and 203,014,629.62
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Solution
The fourth proportional to 344,108,914.37, 474,927,252.81 and 203,014,629.62 is: 280,193,788.36
Step by Step Solution
- Step 1: Write the proportion equation
344,108,914.37 : 474,927,252.81 = 203,014,629.62 : x - Step 2: Convert to fraction form
344,108,914.37/474,927,252.81 = 203,014,629.62/x - Step 3: Cross multiply
344,108,914.37x = 474,927,252.81 × 203,014,629.62 - Step 4: Simplify right side
344,108,914.37x = 96,417,180,325,666,256 - Step 5: Solve for x
x = 96,417,180,325,666,256/344,108,914.37 - Step 6: Final answer
x = 280,193,788.36
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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.