Finding the Fourth Proportional to 10,369,627.57, 14,306,094.84 and 6,495,404.05
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Solution
The fourth proportional to 10,369,627.57, 14,306,094.84 and 6,495,404.05 is: 8,961,157.55
Step by Step Solution
- Step 1: Write the proportion equation
10,369,627.57 : 14,306,094.84 = 6,495,404.05 : x - Step 2: Convert to fraction form
10,369,627.57/14,306,094.84 = 6,495,404.05/x - Step 3: Cross multiply
10,369,627.57x = 14,306,094.84 × 6,495,404.05 - Step 4: Simplify right side
10,369,627.57x = 92,923,866,363,420.09 - Step 5: Solve for x
x = 92,923,866,363,420.09/10,369,627.57 - Step 6: Final answer
x = 8,961,157.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.