Finding the Fourth Proportional to 26,127,497.82, 36,057,177.36 and 14,525,254.92
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Solution
The fourth proportional to 26,127,497.82, 36,057,177.36 and 14,525,254.92 is: 20,045,535.80
Step by Step Solution
- Step 1: Write the proportion equation
26,127,497.82 : 36,057,177.36 = 14,525,254.92 : x - Step 2: Convert to fraction form
26,127,497.82/36,057,177.36 = 14,525,254.92/x - Step 3: Cross multiply
26,127,497.82x = 36,057,177.36 × 14,525,254.92 - Step 4: Simplify right side
26,127,497.82x = 523,739,692,849,652.62 - Step 5: Solve for x
x = 523,739,692,849,652.62/26,127,497.82 - Step 6: Final answer
x = 20,045,535.80
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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.