Finding the Fourth Proportional to 37,442,922.80, 52,533,466 and 37,442,922.80
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Solution
The fourth proportional to 37,442,922.80, 52,533,466 and 37,442,922.80 is: 52,533,466
Step by Step Solution
- Step 1: Write the proportion equation
37,442,922.80 : 52,533,466 = 37,442,922.80 : x - Step 2: Convert to fraction form
37,442,922.80/52,533,466 = 37,442,922.80/x - Step 3: Cross multiply
37,442,922.80x = 52,533,466 × 37,442,922.80 - Step 4: Simplify right side
37,442,922.80x = 1,967,006,511,854,424.75 - Step 5: Solve for x
x = 1,967,006,511,854,424.75/37,442,922.80 - Step 6: Final answer
x = 52,533,466
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.