Finding the Fourth Proportional to 35,020,831.99, 52,551,718.37 and 25,295,855.35
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Solution
The fourth proportional to 35,020,831.99, 52,551,718.37 and 25,295,855.35 is: 37,958,568.96
Step by Step Solution
- Step 1: Write the proportion equation
35,020,831.99 : 52,551,718.37 = 25,295,855.35 : x - Step 2: Convert to fraction form
35,020,831.99/52,551,718.37 = 25,295,855.35/x - Step 3: Cross multiply
35,020,831.99x = 52,551,718.37 × 25,295,855.35 - Step 4: Simplify right side
35,020,831.99x = 1,329,340,666,154,978.75 - Step 5: Solve for x
x = 1,329,340,666,154,978.75/35,020,831.99 - Step 6: Final answer
x = 37,958,568.96
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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.