Finding the Fourth Proportional to 32,130,889.00, 48,197,883.53 and 10,565,013.22
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Solution
The fourth proportional to 32,130,889.00, 48,197,883.53 and 10,565,013.22 is: 15,848,029.50
Step by Step Solution
- Step 1: Write the proportion equation
32,130,889.00 : 48,197,883.53 = 10,565,013.22 : x - Step 2: Convert to fraction form
32,130,889.00/48,197,883.53 = 10,565,013.22/x - Step 3: Cross multiply
32,130,889.00x = 48,197,883.53 × 10,565,013.22 - Step 4: Simplify right side
32,130,889.00x = 509,211,276,576,388.06 - Step 5: Solve for x
x = 509,211,276,576,388.06/32,130,889.00 - Step 6: Final answer
x = 15,848,029.50
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1.5x scale
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.