Finding the Fourth Proportional to 62,048,440.70, 92,904,699.45 and 48,611,512.70
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Solution
The fourth proportional to 62,048,440.70, 92,904,699.45 and 48,611,512.70 is: 72,785,680.45
Step by Step Solution
- Step 1: Write the proportion equation
62,048,440.70 : 92,904,699.45 = 48,611,512.70 : x - Step 2: Convert to fraction form
62,048,440.70/92,904,699.45 = 48,611,512.70/x - Step 3: Cross multiply
62,048,440.70x = 92,904,699.45 × 48,611,512.70 - Step 4: Simplify right side
62,048,440.70x = 4,516,237,977,203,358 - Step 5: Solve for x
x = 4,516,237,977,203,358/62,048,440.70 - Step 6: Final answer
x = 72,785,680.45
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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.