Finding the Fourth Proportional to 40,282,604.20, 60,424,325.34 and 32,246,662.36
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Solution
The fourth proportional to 40,282,604.20, 60,424,325.34 and 32,246,662.36 is: 48,370,328.99
Step by Step Solution
- Step 1: Write the proportion equation
40,282,604.20 : 60,424,325.34 = 32,246,662.36 : x - Step 2: Convert to fraction form
40,282,604.20/60,424,325.34 = 32,246,662.36/x - Step 3: Cross multiply
40,282,604.20x = 60,424,325.34 × 32,246,662.36 - Step 4: Simplify right side
40,282,604.20x = 1,948,482,817,569,772.25 - Step 5: Solve for x
x = 1,948,482,817,569,772.25/40,282,604.20 - Step 6: Final answer
x = 48,370,328.99
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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.