Finding the Fourth Proportional to 62,017,216.04, 85,583,759.28 and 34,521,639.68
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Solution
The fourth proportional to 62,017,216.04, 85,583,759.28 and 34,521,639.68 is: 47,639,863.40
Step by Step Solution
- Step 1: Write the proportion equation
62,017,216.04 : 85,583,759.28 = 34,521,639.68 : x - Step 2: Convert to fraction form
62,017,216.04/85,583,759.28 = 34,521,639.68/x - Step 3: Cross multiply
62,017,216.04x = 85,583,759.28 × 34,521,639.68 - Step 4: Simplify right side
62,017,216.04x = 2,954,491,700,324,016 - Step 5: Solve for x
x = 2,954,491,700,324,016/62,017,216.04 - Step 6: Final answer
x = 47,639,863.40
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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.