Finding the Fourth Proportional to 34,957,407.16, 48,244,094.04 and 19,279,498.08
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Solution
The fourth proportional to 34,957,407.16, 48,244,094.04 and 19,279,498.08 is: 26,607,291.39
Step by Step Solution
- Step 1: Write the proportion equation
34,957,407.16 : 48,244,094.04 = 19,279,498.08 : x - Step 2: Convert to fraction form
34,957,407.16/48,244,094.04 = 19,279,498.08/x - Step 3: Cross multiply
34,957,407.16x = 48,244,094.04 × 19,279,498.08 - Step 4: Simplify right side
34,957,407.16x = 930,121,918,415,519.38 - Step 5: Solve for x
x = 930,121,918,415,519.38/34,957,407.16 - Step 6: Final answer
x = 26,607,291.39
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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.