Finding the Fourth Proportional to 202,083,201.13, 303,122,780.79 and 63,908,831.77
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Solution
The fourth proportional to 202,083,201.13, 303,122,780.79 and 63,908,831.77 is: 95,862,608.54
Step by Step Solution
- Step 1: Write the proportion equation
202,083,201.13 : 303,122,780.79 = 63,908,831.77 : x - Step 2: Convert to fraction form
202,083,201.13/303,122,780.79 = 63,908,831.77/x - Step 3: Cross multiply
202,083,201.13x = 303,122,780.79 × 63,908,831.77 - Step 4: Simplify right side
202,083,201.13x = 19,372,222,803,162,700 - Step 5: Solve for x
x = 19,372,222,803,162,700/202,083,201.13 - Step 6: Final answer
x = 95,862,608.54
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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.