Finding the Fourth Proportional to 60,953,920.93, 91,430,623.49 and 22,083,259.39
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Solution
The fourth proportional to 60,953,920.93, 91,430,623.49 and 22,083,259.39 is: 33,124,795.65
Step by Step Solution
- Step 1: Write the proportion equation
60,953,920.93 : 91,430,623.49 = 22,083,259.39 : x - Step 2: Convert to fraction form
60,953,920.93/91,430,623.49 = 22,083,259.39/x - Step 3: Cross multiply
60,953,920.93x = 91,430,623.49 × 22,083,259.39 - Step 4: Simplify right side
60,953,920.93x = 2,019,086,174,608,680.75 - Step 5: Solve for x
x = 2,019,086,174,608,680.75/60,953,920.93 - Step 6: Final answer
x = 33,124,795.65
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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.