Finding the Fourth Proportional to 1,097,549,985.08, 1,514,620,433.23 and 595,758,442.97
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Solution
The fourth proportional to 1,097,549,985.08, 1,514,620,433.23 and 595,758,442.97 is: 822,147,440.44
Step by Step Solution
- Step 1: Write the proportion equation
1,097,549,985.08 : 1,514,620,433.23 = 595,758,442.97 : x - Step 2: Convert to fraction form
1,097,549,985.08/1,514,620,433.23 = 595,758,442.97/x - Step 3: Cross multiply
1,097,549,985.08x = 1,514,620,433.23 × 595,758,442.97 - Step 4: Simplify right side
1,097,549,985.08x = 902,347,910,981,099,776 - Step 5: Solve for x
x = 902,347,910,981,099,776/1,097,549,985.08 - Step 6: Final answer
x = 822,147,440.44
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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.