Finding the Fourth Proportional to 9,685,750,356,745.40, 14,528,639,518,037 and 3,955,381,934,200
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Solution
The fourth proportional to 9,685,750,356,745.40, 14,528,639,518,037 and 3,955,381,934,200 is: 5,933,078,611,522.00
Step by Step Solution
- Step 1: Write the proportion equation
9,685,750,356,745.40 : 14,528,639,518,037 = 3,955,381,934,200 : x - Step 2: Convert to fraction form
9,685,750,356,745.40/14,528,639,518,037 = 3,955,381,934,200/x - Step 3: Cross multiply
9,685,750,356,745.40x = 14,528,639,518,037 × 3,955,381,934,200 - Step 4: Simplify right side
9,685,750,356,745.40x = 57,466,318,278,147,742,747,328,512 - Step 5: Solve for x
x = 57,466,318,278,147,742,747,328,512/9,685,750,356,745.40 - Step 6: Final answer
x = 5,933,078,611,522.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.