Finding the Fourth Proportional to 1,101,486,659.96, 1,652,351,033.12 and 364,288,034.36
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Solution
The fourth proportional to 1,101,486,659.96, 1,652,351,033.12 and 364,288,034.36 is: 546,472,083.42
Step by Step Solution
- Step 1: Write the proportion equation
1,101,486,659.96 : 1,652,351,033.12 = 364,288,034.36 : x - Step 2: Convert to fraction form
1,101,486,659.96/1,652,351,033.12 = 364,288,034.36/x - Step 3: Cross multiply
1,101,486,659.96x = 1,652,351,033.12 × 364,288,034.36 - Step 4: Simplify right side
1,101,486,659.96x = 601,931,709,928,000,000 - Step 5: Solve for x
x = 601,931,709,928,000,000/1,101,486,659.96 - Step 6: Final answer
x = 546,472,083.42
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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.