Finding the Fourth Proportional to 35,020,763.00, 48,341,549.30 and 21,082,765.97
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Solution
The fourth proportional to 35,020,763.00, 48,341,549.30 and 21,082,765.97 is: 29,101,980.74
Step by Step Solution
- Step 1: Write the proportion equation
35,020,763.00 : 48,341,549.30 = 21,082,765.97 : x - Step 2: Convert to fraction form
35,020,763.00/48,341,549.30 = 21,082,765.97/x - Step 3: Cross multiply
35,020,763.00x = 48,341,549.30 × 21,082,765.97 - Step 4: Simplify right side
35,020,763.00x = 1,019,173,570,171,995.75 - Step 5: Solve for x
x = 1,019,173,570,171,995.75/35,020,763.00 - Step 6: Final answer
x = 29,101,980.74
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.