Finding the Fourth Proportional to 18,018,363.09, 27,031,021.97 and 5,884,564.52
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Solution
The fourth proportional to 18,018,363.09, 27,031,021.97 and 5,884,564.52 is: 8,827,982.42
Step by Step Solution
- Step 1: Write the proportion equation
18,018,363.09 : 27,031,021.97 = 5,884,564.52 : x - Step 2: Convert to fraction form
18,018,363.09/27,031,021.97 = 5,884,564.52/x - Step 3: Cross multiply
18,018,363.09x = 27,031,021.97 × 5,884,564.52 - Step 4: Simplify right side
18,018,363.09x = 159,065,792,659,424.56 - Step 5: Solve for x
x = 159,065,792,659,424.56/18,018,363.09 - Step 6: Final answer
x = 8,827,982.42
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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.