Finding the Fourth Proportional to 16,228,506.95, 24,347,311.35 and 6,519,937.44
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Solution
The fourth proportional to 16,228,506.95, 24,347,311.35 and 6,519,937.44 is: 9,781,734.53
Step by Step Solution
- Step 1: Write the proportion equation
16,228,506.95 : 24,347,311.35 = 6,519,937.44 : x - Step 2: Convert to fraction form
16,228,506.95/24,347,311.35 = 6,519,937.44/x - Step 3: Cross multiply
16,228,506.95x = 24,347,311.35 × 6,519,937.44 - Step 4: Simplify right side
16,228,506.95x = 158,742,946,834,201.97 - Step 5: Solve for x
x = 158,742,946,834,201.97/16,228,506.95 - Step 6: Final answer
x = 9,781,734.53
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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.