Finding the Fourth Proportional to 34,992,642, 48,291,245.68 and 19,524,078.48
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Solution
The fourth proportional to 34,992,642, 48,291,245.68 and 19,524,078.48 is: 26,944,009.27
Step by Step Solution
- Step 1: Write the proportion equation
34,992,642 : 48,291,245.68 = 19,524,078.48 : x - Step 2: Convert to fraction form
34,992,642/48,291,245.68 = 19,524,078.48/x - Step 3: Cross multiply
34,992,642x = 48,291,245.68 × 19,524,078.48 - Step 4: Simplify right side
34,992,642x = 942,842,070,553,281 - Step 5: Solve for x
x = 942,842,070,553,281/34,992,642 - Step 6: Final answer
x = 26,944,009.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.