Finding the Fourth Proportional to 37,330,340.44, 55,995,248.22 and 10,403,996.44
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Solution
The fourth proportional to 37,330,340.44, 55,995,248.22 and 10,403,996.44 is: 15,605,921.52
Step by Step Solution
- Step 1: Write the proportion equation
37,330,340.44 : 55,995,248.22 = 10,403,996.44 : x - Step 2: Convert to fraction form
37,330,340.44/55,995,248.22 = 10,403,996.44/x - Step 3: Cross multiply
37,330,340.44x = 55,995,248.22 × 10,403,996.44 - Step 4: Simplify right side
37,330,340.44x = 582,574,363,137,796.25 - Step 5: Solve for x
x = 582,574,363,137,796.25/37,330,340.44 - Step 6: Final answer
x = 15,605,921.52
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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.