Finding the Fourth Proportional to 32,684,405.64, 48,962,828.20 and 25,462,122.44
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Solution
The fourth proportional to 32,684,405.64, 48,962,828.20 and 25,462,122.44 is: 38,143,496.94
Step by Step Solution
- Step 1: Write the proportion equation
32,684,405.64 : 48,962,828.20 = 25,462,122.44 : x - Step 2: Convert to fraction form
32,684,405.64/48,962,828.20 = 25,462,122.44/x - Step 3: Cross multiply
32,684,405.64x = 48,962,828.20 × 25,462,122.44 - Step 4: Simplify right side
32,684,405.64x = 1,246,697,526,637,085 - Step 5: Solve for x
x = 1,246,697,526,637,085/32,684,405.64 - Step 6: Final answer
x = 38,143,496.94
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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.