Finding the Fourth Proportional to 34,905,017, 52,363,198.74 and 10,315,438.76
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Solution
The fourth proportional to 34,905,017, 52,363,198.74 and 10,315,438.76 is: 15,474,834.75
Step by Step Solution
- Step 1: Write the proportion equation
34,905,017 : 52,363,198.74 = 10,315,438.76 : x - Step 2: Convert to fraction form
34,905,017/52,363,198.74 = 10,315,438.76/x - Step 3: Cross multiply
34,905,017x = 52,363,198.74 × 10,315,438.76 - Step 4: Simplify right side
34,905,017x = 540,149,369,880,179.19 - Step 5: Solve for x
x = 540,149,369,880,179.19/34,905,017 - Step 6: Final answer
x = 15,474,834.75
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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.