Finding the Fourth Proportional to 32,348,901.03, 48,507,125.62 and 10,775,918.31
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Solution
The fourth proportional to 32,348,901.03, 48,507,125.62 and 10,775,918.31 is: 16,158,472.36
Step by Step Solution
- Step 1: Write the proportion equation
32,348,901.03 : 48,507,125.62 = 10,775,918.31 : x - Step 2: Convert to fraction form
32,348,901.03/48,507,125.62 = 10,775,918.31/x - Step 3: Cross multiply
32,348,901.03x = 48,507,125.62 × 10,775,918.31 - Step 4: Simplify right side
32,348,901.03x = 522,708,823,012,760.25 - Step 5: Solve for x
x = 522,708,823,012,760.25/32,348,901.03 - Step 6: Final answer
x = 16,158,472.36
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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.