Finding the Fourth Proportional to 62,048,442.70, 92,904,702.45 and 48,611,514.70
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Solution
The fourth proportional to 62,048,442.70, 92,904,702.45 and 48,611,514.70 is: 72,785,683.45
Step by Step Solution
- Step 1: Write the proportion equation
62,048,442.70 : 92,904,702.45 = 48,611,514.70 : x - Step 2: Convert to fraction form
62,048,442.70/92,904,702.45 = 48,611,514.70/x - Step 3: Cross multiply
62,048,442.70x = 92,904,702.45 × 48,611,514.70 - Step 4: Simplify right side
62,048,442.70x = 4,516,238,308,847,301 - Step 5: Solve for x
x = 4,516,238,308,847,301/62,048,442.70 - Step 6: Final answer
x = 72,785,683.45
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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.