Finding the Fourth Proportional to 301,782,353.08, 452,351,253.30 and 172,110,749.08
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Solution
The fourth proportional to 301,782,353.08, 452,351,253.30 and 172,110,749.08 is: 257,982,324.87
Step by Step Solution
- Step 1: Write the proportion equation
301,782,353.08 : 452,351,253.30 = 172,110,749.08 : x - Step 2: Convert to fraction form
301,782,353.08/452,351,253.30 = 172,110,749.08/x - Step 3: Cross multiply
301,782,353.08x = 452,351,253.30 × 172,110,749.08 - Step 4: Simplify right side
301,782,353.08x = 77,854,513,052,739,824 - Step 5: Solve for x
x = 77,854,513,052,739,824/301,782,353.08 - Step 6: Final answer
x = 257,982,324.87
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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.