Finding the Fourth Proportional to 32,247,719.21, 48,392,388.95 and 11,775,724.94
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Solution
The fourth proportional to 32,247,719.21, 48,392,388.95 and 11,775,724.94 is: 17,671,186.53
Step by Step Solution
- Step 1: Write the proportion equation
32,247,719.21 : 48,392,388.95 = 11,775,724.94 : x - Step 2: Convert to fraction form
32,247,719.21/48,392,388.95 = 11,775,724.94/x - Step 3: Cross multiply
32,247,719.21x = 48,392,388.95 × 11,775,724.94 - Step 4: Simplify right side
32,247,719.21x = 569,855,461,526,797.75 - Step 5: Solve for x
x = 569,855,461,526,797.75/32,247,719.21 - Step 6: Final answer
x = 17,671,186.53
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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.