Finding the Fourth Proportional to 593,196,443.06, 889,171,798.34 and 199,586,628.09
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Solution
The fourth proportional to 593,196,443.06, 889,171,798.34 and 199,586,628.09 is: 299,170,372.82
Step by Step Solution
- Step 1: Write the proportion equation
593,196,443.06 : 889,171,798.34 = 199,586,628.09 : x - Step 2: Convert to fraction form
593,196,443.06/889,171,798.34 = 199,586,628.09/x - Step 3: Cross multiply
593,196,443.06x = 889,171,798.34 × 199,586,628.09 - Step 4: Simplify right side
593,196,443.06x = 177,466,801,023,901,024 - Step 5: Solve for x
x = 177,466,801,023,901,024/593,196,443.06 - Step 6: Final answer
x = 299,170,372.82
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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.