Finding the Fourth Proportional to 2,235,073,629.08, 3,353,129,190.15 and 761,226,207
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Solution
The fourth proportional to 2,235,073,629.08, 3,353,129,190.15 and 761,226,207 is: 1,142,015,986.31
Step by Step Solution
- Step 1: Write the proportion equation
2,235,073,629.08 : 3,353,129,190.15 = 761,226,207 : x - Step 2: Convert to fraction form
2,235,073,629.08/3,353,129,190.15 = 761,226,207/x - Step 3: Cross multiply
2,235,073,629.08x = 3,353,129,190.15 × 761,226,207 - Step 4: Simplify right side
2,235,073,629.08x = 2,552,489,814,998,866,432 - Step 5: Solve for x
x = 2,552,489,814,998,866,432/2,235,073,629.08 - Step 6: Final answer
x = 1,142,015,986.31
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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.