Finding the Fourth Proportional to 17,804,447.39, 26,702,932.23 and 5,021,962.74
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Solution
The fourth proportional to 17,804,447.39, 26,702,932.23 and 5,021,962.74 is: 7,531,889.52
Step by Step Solution
- Step 1: Write the proportion equation
17,804,447.39 : 26,702,932.23 = 5,021,962.74 : x - Step 2: Convert to fraction form
17,804,447.39/26,702,932.23 = 5,021,962.74/x - Step 3: Cross multiply
17,804,447.39x = 26,702,932.23 × 5,021,962.74 - Step 4: Simplify right side
17,804,447.39x = 134,101,130,707,805.12 - Step 5: Solve for x
x = 134,101,130,707,805.12/17,804,447.39 - Step 6: Final answer
x = 7,531,889.52
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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.