Finding the Fourth Proportional to 26,446,939.70, 39,652,299 and 13,467,966.75
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Solution
The fourth proportional to 26,446,939.70, 39,652,299 and 13,467,966.75 is: 20,192,727.43
Step by Step Solution
- Step 1: Write the proportion equation
26,446,939.70 : 39,652,299 = 13,467,966.75 : x - Step 2: Convert to fraction form
26,446,939.70/39,652,299 = 13,467,966.75/x - Step 3: Cross multiply
26,446,939.70x = 39,652,299 × 13,467,966.75 - Step 4: Simplify right side
26,446,939.70x = 534,035,844,493,058.25 - Step 5: Solve for x
x = 534,035,844,493,058.25/26,446,939.70 - Step 6: Final answer
x = 20,192,727.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.