Finding the Fourth Proportional to 32,246,817.60, 48,370,226.40 and 22,673,006.40
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Solution
The fourth proportional to 32,246,817.60, 48,370,226.40 and 22,673,006.40 is: 34,009,509.60
Step by Step Solution
- Step 1: Write the proportion equation
32,246,817.60 : 48,370,226.40 = 22,673,006.40 : x - Step 2: Convert to fraction form
32,246,817.60/48,370,226.40 = 22,673,006.40/x - Step 3: Cross multiply
32,246,817.60x = 48,370,226.40 × 22,673,006.40 - Step 4: Simplify right side
32,246,817.60x = 1,096,698,452,736,648.88 - Step 5: Solve for x
x = 1,096,698,452,736,648.88/32,246,817.60 - Step 6: Final answer
x = 34,009,509.60
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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.