Finding the Fourth Proportional to 32,348,900.34, 48,507,124.59 and 10,775,917.62
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Solution
The fourth proportional to 32,348,900.34, 48,507,124.59 and 10,775,917.62 is: 16,158,471.33
Step by Step Solution
- Step 1: Write the proportion equation
32,348,900.34 : 48,507,124.59 = 10,775,917.62 : x - Step 2: Convert to fraction form
32,348,900.34/48,507,124.59 = 10,775,917.62/x - Step 3: Cross multiply
32,348,900.34x = 48,507,124.59 × 10,775,917.62 - Step 4: Simplify right side
32,348,900.34x = 522,708,778,564,916.25 - Step 5: Solve for x
x = 522,708,778,564,916.25/32,348,900.34 - Step 6: Final answer
x = 16,158,471.33
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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.