Finding the Fourth Proportional to 26,057,515.07, 39,092,277.24 and 9,018,187.98
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Solution
The fourth proportional to 26,057,515.07, 39,092,277.24 and 9,018,187.98 is: 13,529,360.10
Step by Step Solution
- Step 1: Write the proportion equation
26,057,515.07 : 39,092,277.24 = 9,018,187.98 : x - Step 2: Convert to fraction form
26,057,515.07/39,092,277.24 = 9,018,187.98/x - Step 3: Cross multiply
26,057,515.07x = 39,092,277.24 × 9,018,187.98 - Step 4: Simplify right side
26,057,515.07x = 352,541,504,716,595.62 - Step 5: Solve for x
x = 352,541,504,716,595.62/26,057,515.07 - Step 6: Final answer
x = 13,529,360.10
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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.